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# Media and Technology ## Introduction When a celebrity announces that they are quitting social media, it’s big news (especially on social media). Depending on the star’s status and their reason for leaving, the decision is met with a blend of astonishment, dismay, concern for the individual or others they affect, an...
# Media and Technology ## Technology Today It is easy to look at the latest virtual reality headset and think technology is a recent addition to our world. But from the steam engine to the most cutting-edge robotic surgery tools, technology has described the application of science to address the problems of daily lif...
# Media and Technology ## Media and Technology in Society Technology and the media are interwoven, and neither can be separated from contemporary society in most core and semi-peripheral nations. Media is a term that refers to all print, digital, and electronic means of communication. From the time the printing press...
# Media and Technology ## Global Implications of Media and Technology Technology, and increasingly media, has always driven globalization. In a landmark book, Thomas Friedman (2005), identified several ways in which technology “flattened” the globe and contributed to our global economy. The first edition of The World...
# Media and Technology ## Theoretical Perspectives on Media and Technology It is difficult to conceive of any one theory or theoretical perspective that can explain the variety of ways in which people interact with technology and the media. Technology runs the gamut from the match you strike to light a candle all the...
# Social Stratification in the United States ## Introduction Jarrett grew up on a farm in rural Ohio, left home to serve in the Army, and returned a few years later to take over the family farm. He moved into his family house, and eighteen months later married Eric, with whom he had maintained a long-distance relatio...
# Social Stratification in the United States ## What Is Social Stratification? Sociologists use the term social stratification to describe the system of social standing. Social stratification refers to a society’s categorization of its people into rankings based on factors like wealth, income, education, family backg...
# Social Stratification in the United States ## Social Stratification and Mobility in the United States How does social stratification affect your ability to move up or down the social classes? What is a standard of living? What factors matter in rising up or becoming more successful in the eyes of those around you? ...
# Social Stratification in the United States ## Global Stratification and Inequality Global stratification compares the wealth, status, power, and economic stability of countries across the world. Global stratification highlights worldwide patterns of social inequality. In the early years of civilization, hunter-gath...
# Social Stratification in the United States ## Theoretical Perspectives on Social Stratification Basketball is one of the highest-paying professional sports and stratification exists even among teams in the NBA. For example, the Toronto Raptors hands out the lowest annual payroll, while the New York Knicks reportedl...
# Global Inequality ## Introduction The April 24, 2013 collapse of the Rana Plaza in Dhaka, Bangladesh that killed over 1,100 people, was the deadliest garment factory accident in history, and it was preventable (International Labour Organization, Department of Communication 2014). In addition to garment factories em...
# Global Inequality ## Global Stratification and Classification Just as the United States' wealth is increasingly concentrated among its richest citizens, global inequality concentrates resources within certain nations and among certain people. Measuring the financial resource of the world's richest people is genera...
# Global Inequality ## Global Wealth and Poverty What does it mean to be poor? Does it mean being a single mother with two kids in New York City, waiting for the next paycheck in order to buy groceries? Does it mean living with almost no furniture in your apartment because your income doesn’t allow for extras like be...
# Global Inequality ## Theoretical Perspectives on Global Stratification As with any social issue, global or otherwise, scholars have developed a variety of theories to study global stratification. The two most widely applied perspectives are modernization theory and dependency theory. ### Modernization Theory Acco...
# Race and Ethnicity ## Introduction Trayvon Martin was a seventeen-year-old Black teenager. On the evening of February 26, 2012, he was visiting with his father and his father’s fiancée in the Sanford, Florida multi-ethnic gated community where his father's fiancée lived. Trayvon went on foot to buy a snack from a n...
# Race and Ethnicity ## Racial, Ethnic, and Minority Groups While many students first entering a sociology classroom are accustomed to conflating the terms “race,” “ethnicity,” and “minority group,” these three terms have distinct meanings for sociologists. The idea of race refers to superficial physical differences ...
# Race and Ethnicity ## Theoretical Perspectives on Race and Ethnicity ### Theoretical Perspectives on Race and Ethnicity We can examine race and ethnicity through three major sociological perspectives: functionalism, conflict theory, and symbolic interactionism. As you read through these theories, ask yourself whi...
# Race and Ethnicity ## Prejudice, Discrimination, and Racism It is important to learn about stereotypes before discussing the terms prejudice, discrimination, and racism that are often used interchangeably in everyday conversation. Stereotypes are oversimplified generalizations about groups of people. Stereotypes ca...
# Race and Ethnicity ## Intergroup Relationships Intergroup relations (relationships between different groups of people) range along a spectrum between tolerance and intolerance. The most tolerant form of intergroup relations is pluralism, in which no distinction is made between minority and majority groups, but inst...
# Race and Ethnicity ## Race and Ethnicity in the United States When colonists came to the New World, they found a land that did not need “discovering” since it was already inhabited. While the first wave of immigrants came from Western Europe, eventually the bulk of people entering North America were from Northern E...
# Gender, Sex, and Sexuality ## Introduction Imagine that there's a fire in a building nearby. As you watch the flames and smoke pour out of windows, you also watch firefighters run inside. Minutes go by and more people arrive--crowds, news trucks, ambulances. Firefighters working the hoses start pointing to a top-fl...
# Gender, Sex, and Sexuality ## Sex, Gender, Identity, and Expression When filling out a document such as a job application or school registration form, you are often asked to provide your name, address, phone number, birth date, and sex or gender. But have you ever been asked to provide your sex and your gender? Lik...
# Gender, Sex, and Sexuality ## Gender and Gender Inequality ### Gender and Socialization The phrase “boys will be boys” is often used to justify behavior such as pushing, shoving, or other forms of aggression from young boys. The phrase implies that such behavior is unchangeable and something that is part of a boy...
# Gender, Sex, and Sexuality ## Sexuality ### Sexual Attitudes and Practices In the area of sexuality, sociologists focus their attention on sexual attitudes and practices, not on physiology or anatomy. As mentioned earlier, sexuality is viewed as a person’s capacity for sexual feelings. Studying sexual attitudes a...
# Aging and the Elderly ## Introduction 9-year old twins Osiris and Joli loved making meals with Bibi, their grandmother. Osiris loved the cooking; Joli loved stealing the ingredients. The kids didn't get very involved with the chicken, but perked up with the fufu and almost took over the dough balls. Bibi yelled at ...
# Aging and the Elderly ## Who Are the Elderly? Aging in Society Think of U.S. movies and television shows you have watched recently. Did any of them feature older actors and actresses? What roles did they play? How were these older actors portrayed? Were they cast as main characters in a love story? Did they seem fu...
# Aging and the Elderly ## The Process of Aging As human beings grow older, they go through different phases or stages of life. It is helpful to understand aging in the context of these phases. A life course is the period from birth to death, including a sequence of predictable life events such as physical maturation...
# Aging and the Elderly ## Challenges Facing the Elderly Aging comes with many challenges. The loss of independence is one potential part of the process, as are diminished physical ability and age discrimination. The term senescence refers to the aging process, including biological, emotional, intellectual, social, a...
# Aging and the Elderly ## Theoretical Perspectives on Aging What roles do individual senior citizens play in your life? How do you relate to and interact with older people? What role do they play in neighborhoods and communities, in cities and in states? Sociologists are interested in exploring the answers to questi...
# Relationships, Marriage, and Family ## Introduction Elena and Cam met through friends when they were in their early twenties. Elena had been out of college for two years and worked in the city procurement office; she took graduate classes in operations management, but she’d need a few more years to finish her Maste...
# Relationships, Marriage, and Family ## What Is Marriage? What Is a Family? Marriage and family are key structures in many societies. Many of us learn from a young age that finding and joining the right person is a key to happiness and security. We’re told that children need two parents. Many of the tax laws, medica...
# Relationships, Marriage, and Family ## Variations in Family Life The combination of husband, wife, and children that 99.8 percent of people in the United States believe constitutes a family is not representative of 99.8 percent of U.S. families. According to 2010 census data, only 66 percent of children under seven...
# Relationships, Marriage, and Family ## Challenges Families Face As the structure of family changes over time, so do the challenges families face. Events like divorce and remarriage present new difficulties for families and individuals. Other long-standing domestic issues such as abuse continue to strain the health ...
# Religion ## Introduction Why do sociologists study religion? For centuries, humankind has sought to understand and explain the “meaning of life.” Many philosophers believe this contemplation and the desire to understand our place in the universe are what differentiate humankind from other species. Religion, in one ...
# Religion ## The Sociological Approach to Religion From the Latin religio (respect for what is sacred) and religare (to bind, in the sense of an obligation), the term religion describes various systems of belief and practice that define what people consider to be sacred or spiritual (Fasching and deChant 2001; Durkh...
# Religion ## World Religions The major religions of the world (Hinduism, Buddhism, Islam, Christianity, Taoism, and Judaism) differ in many respects, including how each religion is organized and the belief system each upholds. Other differences include the nature of belief in a higher power, the history of how the w...
# Religion ## Religion in the United States In examining the state of religion in the United States today, we see the complexity of religious life in our society, plus emerging trends like the rise of the megachurch, secularization, and the role of religion in social change. ### Religion and Social Change Religion ...
# Education ## Introduction “What the educator does in teaching is to make it possible for the students to become themselves” (Paulo Freire, Pedagogy of the Oppressed). David Simon, in his book Social Problems and the Sociological Imagination: A Paradigm for Analysis (1995), points to the notion that social problems ...
# Education ## Education around the World Education is a social institution through which members of a society are taught basic academic knowledge, learning skills, and cultural norms. Every nation in the world is equipped with some form of education system, though those systems vary greatly. The major factors that ...
# Education ## Theoretical Perspectives on Education While it is clear that education plays an integral role in individuals’ lives as well as society as a whole, sociologists view that role from many diverse points of view. Functionalists believe that education equips people to perform different functional roles in s...
# Education ## Issues in Education As schools strive to fill a variety of roles in their students’ lives, many issues and challenges arise. Students walk a minefield of bullying, violence in schools, the results of declining funding, changes due to the COVID-19 pandemic, and other problems that affect their education...
# Government and Politics ## Introduction On November 6, 2018, Florida residents voted overwhelmingly to restore voting rights to people convicted of most felonies after they had completed their sentences. Rather than undergoing the complex process of passing a law through legislative representatives, the people vot...
# Government and Politics ## Power and Authority The world has almost 200 countries. Many of those countries have states or provinces with their own governments. In some countries such as the United States and Canada, Native Americans and First Nations have their own systems of government in some relationship with th...
# Government and Politics ## Forms of Government Most people generally agree that anarchy, or the absence of organized government, does not facilitate a desirable living environment for society, but it is much harder for individuals to agree upon the particulars of how a population should be governed. Throughout hist...
# Government and Politics ## Politics in the United States When describing a nation’s politics, we should define the term. We may associate the term with freedom, power, corruption, or rhetoric. Political science looks at politics as the interaction between citizens and their government. Sociology studies politics as...
# Government and Politics ## Theoretical Perspectives on Government and Power Sociologists rely on organizational frameworks or paradigms to make sense of their study of sociology; already there are many widely recognized schemas for evaluating sociological data and observations. Each paradigm looks at the study of s...
# Work and the Economy ## Introduction to Work and the Economy What if the U.S. economy thrived solely on basic bartering instead of its bustling agricultural and technological goods? Would you still see a busy building like the one shown in ? In sociology, economy refers to the social institution through which a soc...
# Work and the Economy ## Economic Systems The dominant economic systems of the modern era are capitalism and socialism, and there have been many variations of each system across the globe. Countries have switched systems as their rulers and economic fortunes have changed. For example, Russia has been transitioning t...
# Work and the Economy ## Globalization and the Economy ### What Is Globalization? Globalization refers to the process of integrating governments, cultures, and financial markets through international trade into a single world market. Often, the process begins with a single motive, such as market expansion (on the ...
# Work and the Economy ## Work in the United States The American Dream has always been based on opportunity. There is a great deal of mythologizing about the energetic upstart who can climb to success based on hard work alone. Common wisdom states that if you study hard, develop good work habits, and graduate high sc...
# Health and Medicine ## Introduction On March 19, 2014 a "mystery" hemorrhagic fever outbreak occurred in Liberia and Sierra Leone. This outbreak was later confirmed to be Ebola, a disease first discovered in what is now the Democratic Republic of Congo. The 2014-2016 outbreak sickened more than 28,000 people and le...
# Health and Medicine ## The Social Construction of Health The social construction of health is a major research topic within medical sociology. At first glance, the concept of a social construction of health does not seem to make sense. After all, if disease is a measurable, physiological problem, then there can be ...
# Health and Medicine ## Global Health Social epidemiology is the study of the causes and distribution of diseases. Social epidemiology can reveal how social problems are connected to the health of different populations. These epidemiological studies show that the health problems of high-income nations differ from th...
# Health and Medicine ## Health in the United States Health in the United States is a complex and often contradictory issue. On the one hand, as one of the wealthiest nations, the United States fares well in health comparisons with the rest of the world. However, the United States also lags behind almost every indust...
# Health and Medicine ## Comparative Health and Medicine There are broad, structural differences among the healthcare systems of different countries. In core nations, those differences might arise in the administration of healthcare, while the care itself is similar. In peripheral and semi-peripheral countries, a lac...
# Health and Medicine ## Theoretical Perspectives on Health and Medicine Each of the three major theoretical perspectives approaches the topics of health, illness, and medicine differently. You may prefer just one of the theories that follow, or you may find that combining theories and perspectives provides a fuller ...
# Population, Urbanization, and the Environment ## Introduction Fracking, another word for hydraulic fracturing, is a method used to recover gas and oil from shale by drilling down into the earth and directing a high-pressure mixture of water, sand, and proprietary chemicals into the rock. While energy companies view...
# Population, Urbanization, and the Environment ## Demography and Population Between 2011 and 2012, we reached a population milestone of 7 billion humans on the earth’s surface. The rapidity with which this happened demonstrated an exponential increase from the time it took to grow from 5 billion to 6 billion people....
# Population, Urbanization, and the Environment ## Urbanization Urbanization is the study of the social, political, and economic relationships in cities, and someone specializing in urban sociology studies those relationships. In some ways, cities can be microcosms of universal human behavior, while in others they pr...
# Population, Urbanization, and the Environment ## The Environment and Society The subfield of environmental sociology studies the way humans interact with their environments. This field is closely related to human ecology, which focuses on the relationship between people and their built and natural environment. This...
# Social Movements and Social Change ## Introduction to Social Movements and Social Change When considering social movements, the images that come to mind are often the most dramatic and dynamic: the Boston Tea Party, Martin Luther King's speech at the 1963 March on Washington, anti-war protesters putting flowers in ...
# Social Movements and Social Change ## Collective Behavior ### Forms of Collective Behavior Flash mobs are examples of collective behavior, noninstitutionalized activity in which several or many people voluntarily engage. Other examples are a group of commuters traveling home from work and a population of teens ad...
# Social Movements and Social Change ## Social Movements Social movements are purposeful, organized groups that strive to work toward a common social goal. While most of us learned about social movements in history classes, we tend to take for granted the fundamental changes they caused —and we may be completely unfa...
# Social Movements and Social Change ## Social Change Collective behavior and social movements are just two of the forces driving social change, which is the change in society created through social movements as well as external factors. Essentially, any disruptive shift in the status quo, be it intentional or random...
# Funciones ## Introducción Hacia el final del siglo XX, el valor de las acciones de las empresas de Internet y tecnología aumentó de forma espectacular. En consecuencia, el promedio bursátil de Standard and Poor's también subió. El gráfico anterior muestra el valor de esa inversión inicial de algo menos de 100 dólar...
# Funciones ## Funciones y notación de funciones Un avión de pasajeros cambia de altitud a medida que aumenta su distancia desde el punto de partida de un vuelo. El peso de un niño en crecimiento aumenta con el tiempo. En cada caso, una cantidad depende de otra. Existe una relación entre ambas cantidades que podemos ...
# Funciones ## Dominio y rango Las películas de terror y de suspenso son populares y, muy a menudo, muy rentables. Cuando se incluyen actores de gran presupuesto, lugares de rodaje y efectos especiales, los estudios cuentan con una audiencia aún mayor para tener éxito. Consideremos cinco grandes obras de suspenso/ter...
# Funciones ## Tasas de variación y comportamiento de los gráficos Los costos de la gasolina han experimentado algunas fluctuaciones salvajes en las últimas décadas. La http://www.eia.gov/totalenergy/data/annual/showtext.cfm?t=ptb0524. Consultado el 5 mar 2014. muestra el costo promedio, en dólares, de un galón de ga...
# Funciones ## Composición de las funciones Supongamos que queremos calcular cuánto cuesta calentar una casa en un día particular del año. El costo de calentar una casa dependerá de la temperatura promedio diaria y, a su vez, la temperatura promedio diaria depende del día particular del año. Observe que acabamos de d...
# Funciones ## Transformación de funciones Todos sabemos que un espejo plano nos permite ver una imagen exacta de nosotros mismos y de lo que hay detrás. Cuando inclinamos el espejo, las imágenes que vemos pueden desplazarse horizontal o verticalmente. Sin embargo, ¿qué ocurre cuando doblamos un espejo flexible? Como...
# Funciones ## Funciones de valor absoluto Hasta la década de 1920, se creía que las llamadas nebulosas espirales eran nubes de polvo y gas en nuestra propia galaxia, a unas decenas de miles de años luz. Luego, el astrónomo Edwin Hubble demostró que estos objetos son galaxias en sí mismas, a distancias de millones de...
# Funciones ## Funciones inversas Una bomba de calor reversible es un sistema de climatización que es un acondicionador de aire y un calentador en un solo aparato. Si funciona en una dirección, bombea el calor de una casa para proporcionar refrigeración. Funcionando a la inversa, bombea calor al edificio desde el ext...
# Funciones lineales ## Introducción Imagínese que coloca una planta en el suelo un día y descubre que ha crecido el doble a los pocos días. Aunque parezca increíble, esto ocurre con ciertas especies de bambú. Estos miembros de la familia de las gramíneas son las plantas que más rápido crecen en el mundo. Se ha obser...
# Funciones lineales ## Funciones lineales Al igual que el crecimiento de una planta de bambú, hay muchas situaciones que implican un cambio constante con el paso del tiempo. Pensemos, por ejemplo, en el primer tren comercial de levitación magnética del mundo, el Tren MagLev de Shaghai (). Transporta cómodamente a lo...
# Funciones lineales ## Gráficos de funciones lineales Dos compañías telefónicas de la competencia ofrecen diferentes planes de pago. Los dos planes cobran la misma tarifa por minuto de larga distancia, pero cobran una tarifa plana mensual diferente. Un consumidor quiere determinar si los dos planes costarán alguna v...
# Funciones lineales ## Modelado con funciones lineales Elan es una estudiante universitaria que planea pasar el verano en Seattle. Ahorró 3.500 dólares para su viaje y prevé gastar 400 dólares cada semana en alquiler, comida y actividades. ¿Cómo podemos escribir un modelo lineal que represente la situación? ¿Cuál se...
# Funciones lineales ## Ajuste de modelos lineales a los datos Un profesor intenta identificar las tendencias entre las puntuaciones de los exámenes finales. En su clase hay una mezcla de alumnos, por lo que se pregunta si hay alguna relación entre la edad y las notas de los exámenes finales. Una forma de analizar la...
# Funciones polinómicas y racionales ## Introducción No hace falta sumergirse mucho para sentir los efectos de la presión. Cuando una persona en la piscina de su vecindario se desplaza ocho, diez, veinte pies hacia abajo, suele sentir dolor en los oídos como consecuencia de las diferenciales de presión del agua y del...
# Funciones polinómicas y racionales ## Números complejos El estudio de las matemáticas se construye continuamente sobre sí mismo. Los números enteros negativos, por ejemplo, llenan el vacío dejado por el conjunto de números enteros positivos. El conjunto de los números racionales, a su vez, llena el vacío dejado por...
# Funciones polinómicas y racionales ## Funciones cuadráticas Las antenas curvas, como las que se muestran en la , se utilizan habitualmente para enfocar microondas y ondas de radio que transmiten señales de televisión y teléfono, así como para la comunicación por satélite y en naves espaciales. La sección transversa...
# Funciones polinómicas y racionales ## Funciones potencia y funciones polinómicas Supongamos que una determinada especie de ave prospera en una pequeña isla. Su población en los últimos años se muestra en la . La población puede estimarse mediante la función donde representa la población de aves de la ...
# Funciones polinómicas y racionales ## Gráfico de funciones polinómicas Los ingresos en millones de dólares desde 2006 hasta 2013 de una empresa de cable ficticia se muestran en la . Los ingresos pueden modelarse con la función polinómica donde representa los ingresos en millones de dólares y represent...
# Funciones polinómicas y racionales ## Dividir polinomios El exterior del Monumento a Lincoln en Washington, D.C., es un gran sólido rectangular con 61,5 metros (m) de largo, 40 m de ancho y 30 m de alto.Servicio de Parques Nacionales. "Estadísticas del edificio Monumento a Lincoln". http://www.nps.gov/linc/historyc...
# Funciones polinómicas y racionales ## Ceros de funciones polinómicas Una nueva panadería ofrece pasteles decorados de varios pisos para exponerlos y cortarlos en celebraciones de quinceañeras y bodas, así como pasteles en bandeja para servir a la mayoría de los invitados. La panadería quiere que el volumen de un pa...
# Funciones polinómicas y racionales ## Funciones racionales Supongamos que sabemos que el costo de fabricación de un producto depende del número de artículos, producidos. Esto viene dado por la ecuación Si queremos saber el costo promedio de producir artículos, dividiríamos la función de costo entre el núme...
# Funciones polinómicas y racionales ## Inversas y funciones radicales Los guardaparques y otros administradores de senderos pueden construir pilas de rocas, apilamientos u otros arreglos, normalmente llamados mojones, para marcar senderos u otros puntos de referencia (los guardaparques y los científicos medioambient...
# Funciones polinómicas y racionales ## Modelado mediante la variación Un concesionario de automóviles usados acaba de ofrecer a su mejor candidata, Nicole, un cargo en ventas. El cargo ofrece una comisión del 16 % sobre sus ventas. Sus ganancias dependen del importe de sus ventas. Por ejemplo, si vende un vehículo p...
# Funciones exponenciales y logarítmicas ## Introducción Concéntrese en un centímetro cuadrado de su piel. Mire más de cerca. Más cerca aún. Si se pudiera mirar con suficiente atención, se verían cientos de miles de organismos microscópicos. Son bacterias, y no solo están en la piel, sino también en la boca, en la na...
# Funciones exponenciales y logarítmicas ## Funciones exponenciales ### Objetivos de aprendizaje 1. Hallar el valor de una función (exponencial). (IA 3.5.3) 2. Graficar las funciones exponenciales. (IA 10.2.1) ### Objetivo 1: Hallar el valor de una función (exponencial). (IA 3.5.3) ### La práctica hace la perfec...
# Funciones exponenciales y logarítmicas ## Gráficos de funciones exponenciales ### Objetivos de aprendizaje 1. Graficar funciones exponenciales (IA 10.2.1). 2. Graficar funciones (exponenciales) mediante transformaciones (CA 3.5.1-3.5.5). ### Objetivo 1: Graficar funciones exponenciales (IA 10.2.1). ### La prác...
# Funciones exponenciales y logarítmicas ## Funciones logarítmicas ### Objetivos de aprendizaje 1. Convertir de forma logarítmica a exponencial. (IA 10.3.1) 2. Evalúe funciones logarítmicas. (IA 10.3.2) ### Objetivo 1: Convertir de forma logarítmica a exponencial. (IA 10.3.1) ### La práctica hace la perfección ...
# Funciones exponenciales y logarítmicas ## Gráficos de funciones logarítmicas ### Objetivos de aprendizaje 1. Hallar el dominio y el rango de una relación y una función. (IA 3.5.1) 2. Graficar funciones logarítmicas. (IA 10.3.3) ### Objetivo 1: Hallar el dominio y el rango de una relación y una función. (IA 3.5.1...
# Funciones exponenciales y logarítmicas ## Propiedades logarítmicas ### Objetivos de aprendizaje 1. Simplifique expresiones con las propiedades de los exponentes. (IA 5.2.1) 2. Utilizar las propiedades de los logaritmos. (IA 10.4.1) ### Objetivo 1: Simplificar expresiones con las propiedades para los exponentes (...
# Funciones exponenciales y logarítmicas ## Ecuaciones exponenciales y logarítmicas ### Objetivos de aprendizaje 1. Resolver ecuaciones exponenciales. (IA 10.2.2) 2. Resolver ecuaciones logarítmicas. (IA 10.3.4) ### Objetivo 1: Resolver ecuaciones exponenciales. (IA 10.2.2) Las ecuaciones que incluyen una expres...
# Funciones exponenciales y logarítmicas ## Modelos exponenciales y logarítmicos ### Objetivos de aprendizaje 1. Utilizar modelos exponenciales en aplicaciones. (IA 10.2.3) 2. Utilizar modelos logarítmicos en aplicaciones. (IA 10.3.5) ### Objetivo 1: Utilizar modelos exponenciales en aplicaciones. (IA 10.2.3) ##...
# Funciones exponenciales y logarítmicas ## Ajustar modelos exponenciales a los datos ### Objetivos de aprendizaje 1. Dibujar e interpretar diagramas de dispersión (lineales, exponenciales, logarítmicos). (CA 4.3.1) 2. Ajustar una ecuación de regresión a un conjunto de datos y utilizar el modelo lineal (o exponenci...
# Funciones trigonométricas ## Introducción La vida está llena de fenómenos que se repiten a intervalos regulares. Cada día, por ejemplo, las mareas suben y bajan en respuesta a la atracción gravitacional de la luna.Hamacher, D. W., Tapim, A., Passi, S. y Barsa, J. (2018). Y como consecuencia del propio movimiento d...
# Funciones trigonométricas ## Ángulos Un golfista se balancea para golpear una bola por encima de una trampa de arena y llegar al green. Un piloto de aerolínea maniobra un avión hacia una pista estrecha. Un diseñador de vestidos crea la última moda. ¿Qué tienen todos ellos en común? Todos ellos trabajan con ángulos,...
# Funciones trigonométricas ## Círculo unitario: funciones seno y coseno ¿Busca emociones? Entonces considere un paseo en el Ain Dubai, la rueda de la fortuna más alta del mundo. Ubicada en Dubai, la ciudad más poblada y el centro financiero y turístico de los Emiratos Árabes Unidos, la rueda de la fortuna se eleva a...
# Funciones trigonométricas ## Las otras funciones trigonométricas Una rampa para sillas de ruedas que cumpla las normas de la Ley de Estadounidenses con Discapacidades debe formar un ángulo con el suelo cuya tangente sea o menos, independientemente de su longitud. Una tangente representa un cociente, por lo que ...