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 - Exercise Set - Page 269: 30

Answer

has an inverse function

Work Step by Step

Note that all horizontal lines will pass through the graph in exactly one point. This means that the graph passes the horizontal line test, therefore the function represented by the graph has an inverse.
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