Question

Limits help

Answer 1

With?

Answer 2

http://imgur.com/dpBsiyR

Answer 3

1 & 3

Answer 4

Do you know how to determine a limit?

Answer 5

or bound?

Answer 6

I just did this :|

Answer 7

I need a refresher hold on

Answer 8

I typically use the substitution method to finding the limit

Answer 9

ok...so have you set it up in any way?

Answer 10

using the substituion method?

Answer 11

For question one they just want me to give an example of a limit that DNE and one that increases without bound

Answer 12

So maybe like \[X \rightarrow \infty \]

Answer 13

oh okay sorry, i see...give me a sec...

Answer 14

Okay well one way a limit may not exist is:
If limit approaching an x-value from the right does not equal the limit approaching that x-value from the left.
For Example: 1 / x as x ==> 0
approaching x = 0 from the right, 1 / x goes to + inf
approaching x = 0 from the left, 1 / x goes to -inf
but because their different, the limit doesn't exist. ...so this could be an example along with yours I believe. This may sound confusing...

Answer 15

#1 asks, "What is the difference between a function whose limit does not exist and one that increases without bound?"....correct?

Answer 16

Yeah

Answer 17

One that increases without bound would be something like

Answer 18

I got some sick drawing skills

Answer 19

But the question is, how do I put that into an equation

Answer 20

It could also look differently but yes...and yes you do :P

Answer 21

\[\rightarrow \infty ?\]

Answer 22

I would assume so

Answer 23

Infinity is never ending...so if thats what your going for...then yes

Answer 24

Would any limit approaching infinity be boundless?

Answer 25

I would belive so....either that or undefined