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	OK	14,045	84	[]
volunteer	if I draw, if I ask you to draw y equals X.	14,045	85	[]
volunteer	Do you know how that would look like	14,045	86	[]
student	Um	14,045	87	[]
student	cause you said if Y equals X it would go up, right?	14,045	88	[]
volunteer	Uh, it would look like what I draw, yeah, it was what I drew, sorry.	14,045	89	[]
student	Mm	14,045	90	[]
student	I don't know what why it calls negative X would look like.	14,045	91	[]
volunteer	It's OK	14,045	92	[]
volunteer	All negative X means it's going to be flipped over the x-axis, OK?	14,045	93	[]
student	OK	14,045	94	[]
volunteer	And X, this is Y.	14,045	95	[]
volunteer	If the X is being negative, I'm going to be flipping on the	14,045	96	[]
volunteer	X-axis. So, yeah.	14,045	97	[]
volunteer	I would actually just imagine this is a mirror, OK?	14,045	98	[]
student	Mhm	14,045	99	[]
volunteer	You're flipping this down	14,045	100	[]
volunteer	So this would actually look like this.	14,045	101	[]
student	it would go from the X to the Y, right?	14,045	102	[]
student	Like	14,045	103	[]
volunteer	what do you mean the axilma	14,045	104	[]
student	like instead of, you know, how it, like, the, the, sorry, just to remind myself, the why	14,045	105	[]
student	is the	14,045	106	[]
student	is it domain or is it range?	14,045	107	[]
volunteer	range	14,045	108	[]
student	OK, so why it's range and X's domain. Like you, like for the	14,045	109	[]
student	why it's going from the	14,045	110	[]
student	range	14,045	111	[]
volunteer	R	14,045	112	[]
student	like the line of the range, like	14,045	113	[]
student	I don't know how to explain it, never mind.	14,045	114	[]
volunteer	It's OK. The range should be negative infinity to infinity.	14,045	115	[]
volunteer	And the said even the domain should be negative inf infinity. Essentially, what domain and ranges is, can I plug something to break math. That's all it is.	14,045	116	[]
volunteer	So if I have square root of -1.	14,045	117	[]
volunteer	Can you, OK, hold on	14,045	118	[]
volunteer	Um	14,045	119	[]
volunteer	what OK	14,045	120	[]
volunteer	I need you to tell me what is the value of X?	14,045	121	[]
volunteer	Can you solve for x real quick	14,045	122	[]
volunteer	You can solve it on the board if you want	14,045	123	[]
student	Isn't it just one	14,045	124	[]
volunteer	OK? You, you got one by just what squaring one.	14,045	125	[]
student	huh?	14,045	126	[]
volunteer	You, you, you, you got one by squaring both sides.	14,045	127	[]
student	Well, isn't X like just automatically 1?	14,045	128	[]
volunteer	I'm, I'm, I don't, do you, do you, did you look at my equation around on top with -1 equals square x.	14,045	129	[]
student	Uh-huh.	14,045	130	[]
volunteer	I'm asking you to solve for x.	14,045	131	[]
student	I don't know how to do that.	14,045	132	[]
volunteer	OK	14,045	133	[]
volunteer	Uh, did you want to go through solving an equation?	14,045	134	[]
volunteer	without that?	14,045	135	[]
student	Uh yeah	14,045	136	[]
volunteer	OK.	14,045	137	[]
volunteer	So, OK. If you have X + 1 equals 5.	14,045	138	[]
volunteer	How would you go through solving for X	14,045	139	[]
volunteer	I wrote it on the bottom if you can't see that.	14,045	140	[]
student	Oh,	14,045	141	[]
student	well, you wanna get it eggs by itself.	14,045	142	[]
volunteer	Yeah	14,045	143	[]
student	So you would just do, since it's adding, you would just do minus.	14,045	144	[]
student	1 and then minus 1 and then X	14,045	145	[]
student	equals	14,045	146	[]
student	5 minus 1, which is just 4.	14,045	147	[]
volunteer	All right, good. How would you do X² equals 4.	14,045	148	[]
student	Um	14,045	149	[]
student	well, you wanna get rid of this weird and since this one's multiplying, you would divide	14,045	150	[]
student	by 4	14,045	151	[]
student	I think	14,045	152	[]
volunteer	No.	14,045	153	[]
student	No, wait, you would divide by X	14,045	154	[]
student	right	14,045	155	[]
student	No	14,045	156	[]
volunteer	no	14,045	157	[]
student	shoot, uh.	14,045	158	[]
volunteer	Yeah, that's, we talked about square roots just now.	14,045	159	[]
student	yeah	14,045	160	[]
volunteer	just think about it. Uh, what can I multiply by itself to give me 4?	14,045	161	[]
student	one	14,045	162	[]
volunteer	1 times 1 is 4	14,045	163	[]
student	Oh wait, no, 4 times 1	14,045	164	[]
volunteer	No, I said one something by itself.	14,045	165	[]
student	02 x 2	14,045	166	[]
volunteer	OK, yeah. So if I do this, there's this thing called a square root.	14,045	167	[]
student	Mhm	14,045	168	[]
volunteer	That should give me plus or minus 2. Just, just understand this. Negative times negative should give me a positive	14,045	169	[]
volunteer	So when they ask me for this, there's two solutions. It's 2 and 2.	14,045	170	[]
volunteer	OK.	14,045	171	[]
student	OK	14,045	172	[]
volunteer	There is this thing called a square root.	14,045	173	[]
volunteer	The that which	14,045	174	[]
student	Wait, sorry, I'm, the, there's some reason green is. I'll be right back, sorry.	14,045	175	[]
volunteer	OK.	14,045	176	[]
student	Sorry, you were saying	14,045	177	[]
volunteer	Mhm	14,045	178	[]
volunteer	I just wanted to, I just wanted you to know that there's, that there's thing, there's this thing called a square root, OK?	14,045	179	[]
student	Mhm	14,045	180	[]
volunteer	A square root and quite literally undoes a squared.	14,045	181	[]
volunteer	So if I ask you to solve for X, you need to be thinking of square root.	14,045	182	[]
volunteer	OK.	14,045	183	[]

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