Suppose f is differentiable on an interval l and f (x) > 0 for all numbers in

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Suppose f is differentiable on an interval l and f ‘(x) > 0 for all numbers in except for a single number c. Prove that f is increasing on the entire interval l.

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Jun 30, 2010 01:57 AM

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Suppose f is differentiable on an interval l and f (x) > 0 for all numbers in

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Calculus Early Transcendentals

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