Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Mid-Chapter Check Point - Page 228: 11


$(-\infty, 4]$

Work Step by Step

The range is the set that contains all the y-values of the function. Note that the graph covers all the y-values that are less than or equal to $4$. Thus, the range of the given function is $(-\infty, 4]$.
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