Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Section 2.6 - Transformations of Functions - 2.6 Exercises - Page 207: 43

Answer

see graph

Work Step by Step

The black graph is the graph of the standard function, $y= |x| $. The red graph is the graph of the given function, $y= 3|x| .$ It is the result of vertically stretching the graph of the standard function by a factor of $3$.
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