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 |
|---|---|---|---|---|
volunteer | I believe you can do this | 17,015 | 225 | [] |
student | (1, 2 | 17,015 | 226 | [] |
student | or | 17,015 | 227 | [] |
student | continuous is that it keeps goign right | 17,015 | 228 | [] |
volunteer | You would be everywhere that isn’t discontinuous | 17,015 | 229 | [] |
student | (-infinity, 1] | 17,015 | 230 | [] |
volunteer | Single - | 17,015 | 231 | [] |
volunteer | So it would be ( - infinity, -1) U, infinity | 17,015 | 232 | [] |
student | why -1 | 17,015 | 233 | [] |
volunteer | Good :) but remember not to include -1 | 17,015 | 234 | [] |
volunteer | Oh sorry, just 1 | 17,015 | 235 | [] |
student | ok and why is it not bracket | 17,015 | 236 | [] |
student | i thought a closed dot meant breacket | 17,015 | 237 | [] |
volunteer | Because it can’t be continuous at -1, because it is a jump discontinuity there | 17,015 | 238 | [] |
student | then the closed dot is for intrevals only? | 17,015 | 239 | [] |
volunteer | Because those brackets mean it’s included | 17,015 | 240 | [] |
volunteer | But -1 can’t be included because it’s discontinuous there | 17,015 | 241 | [] |
volunteer | 2 is right though :) | 17,015 | 242 | [] |
volunteer | 3 is close | 17,015 | 243 | [] |
student | what is it | 17,015 | 244 | [] |
student | oh i see | 17,015 | 245 | [] |
volunteer | But there’s also a jump discontinuity at -1 | 17,015 | 246 | [] |
volunteer | Good :) | 17,015 | 247 | [] |
volunteer | I think you should look at 3 again | 17,015 | 248 | [] |
volunteer | Just name the X coordinates where the discontinuities are | 17,015 | 249 | [] |
volunteer | Okay | 17,015 | 250 | [] |
volunteer | *to start | 17,015 | 251 | [] |
volunteer | Ok let me stop you there for a sec | 17,015 | 252 | [] |
volunteer | You don’t need to stop it at 0 | 17,015 | 253 | [] |
volunteer | You can just go from (-1, 2) | 17,015 | 254 | [] |
student | why | 17,015 | 255 | [] |
volunteer | Because it’s continuous throughout all of that | 17,015 | 256 | [] |
volunteer | See how there is no break at 0? | 17,015 | 257 | [] |
volunteer | I would make it parenthesis at 2 | 17,015 | 258 | [] |
volunteer | Because it’s discontinued at 2 | 17,015 | 259 | [] |
volunteer | You can probably put the brackets at the end though | 17,015 | 260 | [] |
student | bracket where? | 17,015 | 261 | [] |
volunteer | You did -1, 2] | 17,015 | 262 | [] |
student | nah | 17,015 | 263 | [] |
volunteer | Good :) | 17,015 | 264 | [] |
student | wait | 17,015 | 265 | [] |
student | is it -3, -1 | 17,015 | 266 | [] |
student | or -infinity | 17,015 | 267 | [] |
student | , -1 | 17,015 | 268 | [] |
volunteer | -3 | 17,015 | 269 | [] |
volunteer | Because that’s where it starts :) | 17,015 | 270 | [] |
volunteer | But it can be [-3 | 17,015 | 271 | [] |
volunteer | Cause it is continuous there | 17,015 | 272 | [] |
student | i thought u cant have brackets | 17,015 | 273 | [] |
student | on continous | 17,015 | 274 | [] |
volunteer | You can :) at least I think you can, you just need parenthesis where it is discontinousv | 17,015 | 275 | [] |
volunteer | But at the start it should still be continuous | 17,015 | 276 | [] |
volunteer | And then I would make it 4] not infinity just because it doesn’t show an arrow | 17,015 | 277 | [] |
volunteer | At the end | 17,015 | 278 | [] |
student | hmm | 17,015 | 279 | [] |
volunteer | Very good :) | 17,015 | 280 | [] |
student | so according to that logic | 17,015 | 281 | [] |
student | why for 1. | 17,015 | 282 | [] |
student | is it not (-infinity , 1] | 17,015 | 283 | [] |
volunteer | Because for 1 it’s discontinuous, if we included 1 it would be saying it’s continuous at 1 | 17,015 | 284 | [] |
student | hhmm | 17,015 | 285 | [] |
student | i see | 17,015 | 286 | [] |
volunteer | Yes we wanna exclude 1 :) | 17,015 | 287 | [] |
volunteer | Same logic for 2 | 17,015 | 288 | [] |
student | Hey i think im doing hw for tmrw | 17,015 | 289 | [
{
"pii_type": "PERSON",
"surrogate": "Hey",
"start": 0,
"end": 3
}
] |
volunteer | Ok :) | 17,015 | 290 | [] |
student | i think i did the hw i was supposed to | 17,015 | 291 | [] |
volunteer | Good :) | 17,015 | 292 | [] |
student | cause idk types of discontinuity | 17,015 | 293 | [] |
volunteer | If you need any more help I normally do more 2-4 on week days I had a good time helping you :) | 17,015 | 294 | [] |
student | Thank you very much! | 17,015 | 295 | [] |
volunteer | Thank you :) | 17,015 | 296 | [] |
volunteer | hello | 18,883 | 0 | [] |
volunteer | i see the problem on the board | 18,883 | 1 | [] |
student | Casey | 18,883 | 2 | [
{
"pii_type": "PERSON",
"surrogate": "Casey",
"start": 0,
"end": 5
}
] |
student | im on 1 | 18,883 | 3 | [] |
volunteer | alright | 18,883 | 4 | [] |
volunteer | do you need help wiht it? | 18,883 | 5 | [] |
volunteer | I'm assuming yes | 18,883 | 6 | [] |
student | yes | 18,883 | 7 | [] |
student | how can i determine what type of trandformation it is? | 18,883 | 8 | [] |
volunteer | alright I get what you mean | 18,883 | 9 | [] |
volunteer | let me first ask do you know | 18,883 | 10 | [] |
volunteer | what vertical and horizantal stretch mean | 18,883 | 11 | [] |
student | nope | 18,883 | 12 | [] |
volunteer | ok | 18,883 | 13 | [] |
volunteer | lets start with that | 18,883 | 14 | [] |
volunteer | ok horizantal stretch | 18,883 | 15 | [] |
volunteer | means | 18,883 | 16 | [] |
volunteer | let me draw a graph realquick | 18,883 | 17 | [] |
volunteer | do you see what I have | 18,883 | 18 | [] |
student | yeah | 18,883 | 19 | [] |
student | is that at the origin | 18,883 | 20 | [] |
volunteer | a horizantal stretch would look like the red line let me show you | 18,883 | 21 | [] |
volunteer | do you see how | 18,883 | 22 | [] |
student | it moves down? | 18,883 | 23 | [] |
volunteer | wait let me redraw | 18,883 | 24 | [] |
volunteer | it's still at the orgin | 18,883 | 25 | [] |
volunteer | but its less steep | 18,883 | 26 | [] |
volunteer | does that kind of make sense | 18,883 | 27 | [] |
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