### Home > CCG > Chapter 8 > Lesson 8.3.3 > Problem 8-120

8-120.

Examine the graph of at right. Use the graph to find the following values.

the value ofon the graph when.

Locate

on the graph. Find the*y*-coordinate for the point. This is the value of .

is the equivalent ofon the graph.

Therefore, look for the values ofwhen.

Find the values of

when, so look for the pointson the graph.