### Home > INT2 > Chapter 4 > Lesson 4.1.1 > Problem 4-10

4-10.

A relationship between inputs and outputs is a **function** if there is one and only one output for each input. Using this definition, decide if the relationships below are functions or not. Homework Help ✎

Are there any -values on these graphs or in the table that have multiple

*-values?*

0

1

8

0