### Home > PC3 > Chapter 7 > Lesson 7.2.4 > Problem 7-116

7-116.

Use a graph or a table to evaluate each of the following limits. Homework Help ✎

Substitute in

as it does not create division by.

Graph the function. What happens at

?

Review the hint in part (b).

Are the right and left limits in parts (b) and (c) the same?