### Home > APCALC > Chapter 3 > Lesson 3.1.1 > Problem 3-13

3-13.

Is the function graphed at right continuous at the following values of ? If not, explain which conditions of continuity fail. Homework Help ✎

and

Look at your Math Notes for the three conditions of continuity.

Use the three conditions to test if the function is continuous at and

*.*

Examine the graph at .

Condition 1:

Condition 2:

.

Therefore

*exists.*

Condition 3:

The function is continuous at .