### Home > GB8I > Chapter 1 Unit 1 > Lesson INT1: 1.2.3 > Problem 1-59

1-59.

Use the relationship graphed at right to answer the questions below.

Is the relationship a function?

Does there appear to be more than one

*y*-value for each value of?Yes, it is a function.

What is the domain?

Look at the

-intercepts on the graph.What is the range?

Look at the lowest and highest points on the graph.