Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 5 - Trigonometric Functions - Chapter Review - Review Exercises - Page 458: 30

Answer

See graph, domain $\{x|x\ne k\pi+\frac{\pi}{4}\}$ (k is an integer), range $(-\infty,-1]\cup[1,\infty)$.

Work Step by Step

1. See graph for $y=csc(x+\frac{\pi}{4})$. 2. We can determine the domain $\{x|x\ne k\pi+\frac{\pi}{4}\}$ (k is an integer), range $(-\infty,-1]\cup[1,\infty)$.
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