Answer
$g(x)=2|x|$
Work Step by Step
We obtain $g(x)$ by stretching $f(x)=|x|$ vertically by a factor of two, i.e. $y=2f(x)$
$g(x)=2|x|$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter 2, Functions - Section 2.6 - Transformations of Functions - 2.6 Exercises - Page 243: 66
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