College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Functions and Graphs - Exercise Set 2.1 - Page 224: 25

Answer

$y$ is a function of $x$.

Work Step by Step

$|x|-y=2$ $|x|=y+2$ $y=|x|-2$ Since one $x$ value will give you one $y$ value, $y$ is a function of $x$.
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