a) Prove that a strictly decreasing function from R to itself is one-to-one. b) Give an example

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a) Prove that a strictly decreasing function from R to itself is one-to-one.
b) Give an example of a decreasing function from R to itself that is not one-to-one.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 02, 2016 12:17 PM

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a) Prove that a strictly decreasing function from R to itself is one-to-one. b) Give an example

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Discrete Mathematics and Its Applications

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