## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 2 Linear Equations and Functions - 2.3 Graph Equations of Lines - 2.3 Exercises - Quiz for Lessons 2.1-2.3 - Page 96: 3

not a function

#### Work Step by Step

The relation is not a function because there is an input value to which there belongs more than $1$ output value. ($4$ and $5$ are both output values of $0$).

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