Answer
$$y=\frac{-1-x}{2\left(-1+x\right)}$$
Work Step by Step
Finding the inverse function, we obtain:
$$x=\frac{2y-1}{2y+1} \\ y=\frac{-1-x}{2\left(-1+x\right)}$$
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 10 - Compositions, Inverses, and Combinations of Functions - Review Exercises and Problems for Chapter Ten - Page 427: 84
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