Question

How do I show my work for infinite limits? Example lim as x approaches 3 from the right -2/x-3? Is my answer - infinity?

Answer 1

yes

Answer 2

because as x goes to 3 from the right, that means x is larger than 3 so \(x-3>0\) i.e. positive
whereas \(-2\) is negative, so the whole thing goes to \(-\infty\)

Answer 3

Thank you! That's what I wrote under my limit!

Answer 4

yay
yw