Precalculus (6th Edition) Blitzer

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

Chapter 1 - Section 1.3 - More on Functions and Their Graphs - Exercise Set: 8

Answer

(a) is increasing on the interval $(0, +\infty)$; (b) has no interval where it is decreasing; (c) constant on the interval $(-\infty, 0)$

Work Step by Step

Based on its graph, the given function: (a) is increasing on the interval $(0, +\infty)$; (b) has no interval where it is decreasing; (c) constant on the interval $(-\infty, 0)$
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