Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 2 - Functions, Equations, and Graphs - 2-1 Relations and Functions - Practice and Problem-Solving Exercises: 38

Answer

$y$ is a function of $x$.

Work Step by Step

$y$ is a function of $x$ because each $x$ value corresponds with only one $y$ value. A vertical line would only pass through the graph at one point.
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