
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.