Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.8 - Inverse Functions - Concept and Vocabulary Check: 4

Answer

$y=x$.

Work Step by Step

RECALL: If the functions $f$ and $g$ are inverses of each other, then their graphs are mirror images of each other about the line $y=x$. Thus, the missing expression in the given statement is $y=x$.
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