Precalculus (6th Edition) Blitzer

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

Chapter 5 - Section 5.5 - Trigonometric Equations - Exercise Set - Page 705: 148


$0.74\ rad$

Work Step by Step

Step 1. Graph the function $f(x)=cos(x)-x$ as shown in the figure. Step 2. Find the x-intercepts within $[0,2\pi)$ which are the solutions: $0.74\ rad$
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