Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Mid-Chapter Check Point - Page 135: 12


$(-\infty, 4]$

Work Step by Step

The graph peaks at $y=4$ and goes infinitely far down. This means that the function includes all y-values that are less than or equal to $4$. Thus, the range of $f$ is $(-\infty, 4]$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.