### Home > CCA > Chapter 6 > Lesson 6.1.4 > Problem 6-45

6-45.

For each graph below, what are the domain and range? Homework Help ✎

See the Math Notes box in Lesson 1.2.5.

Domain: −2 ≤

*x*≤ 2

Range: −3 ≤*y*≤ 2

Domain:

*x*= 2

Range: All Numbers

Which, if any, of the graphs represents a function?

In order for a graph to represent a function, each

*x*-value can only relate to one*y*-value.