College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 4 - Section 4.1 - Inverse Functions - 4.1 Exercises - Page 394: 16

Answer

The function is one-to-one.

Work Step by Step

Sketch the graph manually or with the use of a graphing calculator. A horizontal line drawn anywhere on the graph should intersect the function only once. This indicates that the function is one-to-one. The function is one-to-one.
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