### Home > AC > Chapter 12 > Lesson 12.1.1 > Problem 12-8

12-8.

Examine the graphs of relations and

*below. Use the graph to approximate the values below (if possible).*

When

isin the relation , what is?

When

isin the relation , what is?

Is there a

-value forwhenis?

See the hint for part (b).

See the hint for part (b).

See the hint for part (a).