Split (1)

train · 116k rows

role stringclasses 2 values	content stringlengths 0 2.1k	session_id int64 10 21.7k	sequence_id int64 0 2.38k	annotations listlengths 0 8
student	only like this	15,093	320	[]
student	which is like	15,093	321	[]
volunteer	oh I see	15,093	322	[]
student	yk	15,093	323	[]
volunteer	you mean they will give the graph and you will find the range and domain	15,093	324	[]
volunteer	right?	15,093	325	[]
student	ye	15,093	326	[]
volunteer	alright	15,093	327	[]
volunteer	I got it	15,093	328	[]
student	ok	15,093	329	[]
volunteer	what is domain and range of this graph?	15,093	330	[]
student	the domain is	15,093	331	[]
student	-3<x<orequalto 1	15,093	332	[]
student	or	15,093	333	[]
volunteer	you can type >=, I understand it	15,093	334	[]
student	(-3,1]	15,093	335	[]
student	okk	15,093	336	[]
volunteer	correctttt	15,093	337	[]
student	the range is	15,093	338	[]
student	-4<=y<=0	15,093	339	[]
student	or	15,093	340	[]
student	[-4,0]	15,093	341	[]
volunteer	that's right	15,093	342	[]
volunteer	do you know about union symbol and intersect symbol?	15,093	343	[]
student	nope	15,093	344	[]
volunteer	I have showed the union symbol	15,093	345	[]
volunteer	are you familiar with it?	15,093	346	[]
student	no	15,093	347	[]
volunteer	alright	15,093	348	[]
volunteer	what is the domain and range of this graph? If you don't know, it is ok	15,093	349	[]
student	but	15,093	350	[]
student	i get the main idea	15,093	351	[]
student	wait which graph	15,093	352	[]
student	lemme see	15,093	353	[]
student	the domain is going to be	15,093	354	[]
student	-infinity <x<infinity for both	15,093	355	[]
student	and the range	15,093	356	[]
student	i cant tell because their maxximums and miniums are difficult to see	15,093	357	[]
volunteer	actually, the domain is every real number exceipt 1	15,093	358	[]
student	why	15,093	359	[]
volunteer	and the range is every real number exceipt the interval (0.75, 3.75)	15,093	360	[]
volunteer	because the line wont ever touch the red line (which is 1)	15,093	361	[]
volunteer	I mean the function	15,093	362	[]
volunteer	and it won't ever go inside that Y interval	15,093	363	[]
student	um	15,093	364	[]
volunteer	for example	15,093	365	[]
volunteer	can you use desmos?	15,093	366	[]
student	ye	15,093	367	[]
volunteer	alright	15,093	368	[]
volunteer	type in this function: y = 1/x	15,093	369	[]
student	done	15,093	370	[]
volunteer	it never touch the zero in both x axis and y axis	15,093	371	[]
volunteer	right?	15,093	372	[]
student	yea	15,093	373	[]
volunteer	if you think it touches, zoom in	15,093	374	[]
volunteer	it always have distance from the axis line	15,093	375	[]
student	yh	15,093	376	[]
volunteer	why is it? Because we can not divide any number by zero. Also, No number divide from 1 to get zero	15,093	377	[]
volunteer	do you know why we can not divide any number by zero?	15,093	378	[]
student	because you will get undefined/divide by 0 error	15,093	379	[]
volunteer	can you prove it?	15,093	380	[]
volunteer	prove why it is undefine?	15,093	381	[]
student	oh	15,093	382	[]
student	if u have 2 people	15,093	383	[]
student	and 0 cookies	15,093	384	[]
student	they cannot get 0 cookies	15,093	385	[]
student	because there just arent any	15,093	386	[]
volunteer	so in that case, no people get cooky	15,093	387	[]
student	so yes they would get 0 cookies but mathematically	15,093	388	[]
student	yes	15,093	389	[]
volunteer	I will prove it by math calculation	15,093	390	[]
volunteer	before, when we put a negative value under square root. It is undefined	15,093	391	[]
volunteer	However, thanks to mathematicians, they invented a definition of the imaginary number number	15,093	392	[]
volunteer	which is expressed by letter i	15,093	393	[]
student	yea	15,093	394	[]
volunteer	so i^2 = -1	15,093	395	[]
volunteer	and square root of -1 is i	15,093	396	[]
volunteer	but we haven't invented a new definition for the value that make that equation true	15,093	397	[]
volunteer	so we still called it undefined	15,093	398	[]
volunteer	maybe in the future. Someone smart enough that can invent a new definition, we can change the way we call it	15,093	399	[]
student	Hi	15,093	400	[]
student	Sorry abt my lag	15,093	401	[]
volunteer	do you have any other concern	15,093	402	[]
student	Am I good at this	15,093	403	[]
volunteer	yes, I think	15,093	404	[]
volunteer	you should select confident next time lol	15,093	405	[]
student	Hmm?	15,093	406	[]
volunteer	the question John asks you before the session	15,093	407	[ { "pii_type": "PERSON", "surrogate": "John", "start": 13, "end": 17 } ]
student	Ohh	15,093	408	[]
student	Ok	15,093	409	[]
volunteer	do you have any other concern?	15,093	410	[]
volunteer	or I will end the session here?	15,093	411	[]
student	Sophia	15,093	412	[ { "pii_type": "PERSON", "surrogate": "Sophia", "start": 0, "end": 6 } ]
student	Hi	15,093	413	[]
student	hi	15,221	0	[]
volunteer	Hi! How's it going?	15,221	1	[]
student	ok	15,221	2	[]
volunteer	What can I help you with?	15,221	3	[]
volunteer	For local maximums, you are trying to find all the points where the graph switches from increasing to decreasing and makes a ^ shape	15,221	4	[]
volunteer	for local minimums, you are trying to find all the points where the graph switches from decreasing to increasing and makes a V shape	15,221	5	[]

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