Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.7 - Inverse Functions - 2.7 Exercises - Page 229: 58


$$y = \frac{1}{3}x-\frac{5}{3}$$

Work Step by Step

Switching the elements of the domain and the range, we find that the inverse is: $$ x=3y+5 \\ x-5=3y \\ y = \frac{1}{3}x-\frac{5}{3}$$
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