Question

Limits
http://gyazo.com/f61c38a2d688b8adab37736d44e82c09

Answer 1

Ok, we don't care what actually happens at 2, just around.
As we move closer to 2 on the left what are y values getting close to?

Answer 2

4

Answer 3

Right not what about from the right?

Answer 4

2

Answer 5

So it's false.

Answer 6

Yeah I think so

Answer 7

Is this correct then?
http://gyazo.com/79e70a5b15e9035d7b632dc7793f31ab

Answer 8

you are right because left limit does not approach the same as right limit

Answer 9

The second question, it's does not exist, correct?

Answer 10

you are right because the left limit does not equal the right limit

Answer 11

Oh okay :-) Thank you. I'll be here for a while asking questions. Taking my calc midterm in 2 days.

Answer 12

left limit is infinity
right limit is negative infinity
they are clearly going in completely directions when getting closer to pi/2

Answer 13

different directions*

Answer 14

That's exactly what I thought. Thank you.

Answer 15

If we had
we could say the limit as x approaches 0 is infinity since both sides approach the same type of infinity