### Home > A2C > Chapter 5 > Lesson 5.1.1 > Problem5-8

5-8.

Describe the graphs of the equations given in parts (a) and (b) below. What are their domains and ranges?

1. $y = 3$

What possible values can you enter for $x$?

What possible values can you get for $y$?

1. $x = −2$

See part (a).

1. Where do the two graphs cross?

Try graphing both equations.