College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 5 - Section 5.5 - The Real Zeros of a Polynomial Function - 5.5 Assess Your Understanding - Page 389: 127



Work Step by Step

A function is increasing if for any $x_1\lt x_2$ in the correct interval, $f(x_1)\lt f(x_2).$ Hence here by the graph the interval where the function is increasing is $(-3,2)\cup(5,\infty)$
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