Question

How do I go about solving this?

Answer 1

I am doing number 48.

Answer 2

Use to the top equation for \(-\infty\) and \(0^-\)
Use the bottom one for \(\infty\) and \(0^+\)

Answer 3

Ok I'll see if that works

Answer 4

Do you know how to do infinite limits?

Answer 5

Yes. I'm just no used to doing it yet and can sometimes forget things.

Answer 6

What I still need to understand is how you knew to
Use to the top equation for −∞ and 0− and
Use the bottom one for ∞ and 0+

Answer 7

Was it because one equation had to be greater than or equal 0 while the other was less than 0?

Answer 8

Because of the conditions

Answer 9

Now I understand. Thanks. :)