## Algebra and Trigonometry 10th Edition

Published by Cengage Learning

# Chapter 6 - 6.5 - Graphs of Other Trigonometric Functions - 6.5 Exercises - Page 476: 65

#### Answer

$f(x)=|x~cos~x|$ matches with the graph labeled (d).

#### Work Step by Step

$|x~cos~x|\geq0$ for all $x$. The graph must be completely above the x-axis.

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