For the function f, use composition of functions to show that f-1 is as given. a. f(x)

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For the function f, use composition of functions to show that f-1 is as given.
a. f(x) = 7/8 x, f-1(x) = 8/7 x
b. f(x) = (x + 5) / 4, f -1(x) = 4x - 5
c. f(x) = (1 - x)/x, f -1(x) = 1/(x + 1)

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 09:44 AM

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For the function f, use composition of functions to show that f-1 is as given. a. f(x)

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a We find f 1 f x and f f 1 x and check to see that each is x f 1 ...View the full answer

College Algebra Graphs and Models

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