Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.2 - Inverse Functions - Exercise Set - Page 550: 9

Answer

The function is one-to-one. Refer to the attached image below for the inverse.

Work Step by Step

Every output is paired with only one input therefore the function is one-to-one. To find the inverse interchange the input and output. (refer to the attached image in the answer part)
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