### Home > CCA > Chapter Ch6 > Lesson 6.1.4 > Problem 6-45

6-45.

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

See the Math Notes box in Lesson 1.

Domain:

Range:

Domain:

Range: All Numbers

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

In order for a graph to represent a function, each

-value can only relate to one-value.