Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - P.3 - Functions and Their Graphs - Exercises - Page 27: 18

Answer

Domain: $ (-\infty, \infty) $ Range: $ (0, \infty) $

Work Step by Step

For absolute value functions, the domain is all real numbers. The range of an absolute value function is all positive numbers including zero.
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