Question

Find the limit of the function by using direct substitution.

lim x-->0 (x^2 - 1)

Answer 1

"direct substitution"

That means you just plug in whatever x approaches to.

So you just plug in 0.

Answer 2

@geerky42 Do you substitute 0 for x?

Answer 3

Yeah

Answer 4

So,
0^2 - 1
0 - 1
-1
Correct?

Answer 5

Yep

Answer 6

Thanks again!