For each function, determine whether it is one-to-one, and if the function is one-to-one, find a formula

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For each function, determine whether it is one-to-one, and if the function is one-to-one, find a formula for its inverse.
a. f (x) = - 2 / x
b. f (x) = 3 + x2

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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 09:47 AM

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For each function, determine whether it is one-to-one, and if the function is one-to-one, find a formula

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a Replace fx with y y 2 x Interchange x and y x 2 y Solve for y x...View the full answer

College Algebra Graphs and Models

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