### Home > CALC > Chapter 8 > Lesson 8.1.1 > Problem 8-11

8-11.

What *y*-value does *g*(*x*) approach as *x* approaches −4 from the positive (right) side?

3

What *y*-value does *g*(*x*) approach as x approaches −4 from the negative (left) side?

What *y* value does *g*(*x*) approach as *x* approaches 2 from both sides?

Since a limit is a predicted *y*-value, it can exist at a hole.

A two-sided limit must agree from both sides.