Evaluate Limit of Function

[nycmathguy]

Calculus
Section 3.1

If my answer is correct, how is this done without L'Hopital's Rule?

 

[MathLover1]

correct

with L'Hopital's Rule is simple, using L'Hopital's Rule is the way to solve 0/0 limits

 

[nycmathguy]

correct

with L'Hopital's Rule is simple, using L'Hopital's Rule is the way to solve 0/0 limits

I understand but I am not there yet. How can this be done without L'Hopital's Rule? Graphing?