### Home > AC > Chapter 12 > Lesson 12.4.2 > Problem 12-79

12-79.

Use inequalities to name its domain and range.

What are all the possible values of

, or the domain of the function?What are all the possible values of

, or the range of the function?D:

R:Is this relation a function? How can you tell?

Does each value of

have only one-value?