Answer
maximum $1.76$,
minimum $-1.76$
Work Step by Step
See graph of the function, the maximum can be found as $1.76$ at $x=2n\pi +0.635,n=0,\pm1,\pm2...$,
and the minimum can be found as $-1.76$ at $x=2n\pi +2.507,n=0,\pm1,\pm2...$.
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 5 - Review - Exercises - Page 464: 67
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