Determine where each of the following functions from R to R is differentiable and find the derivative:

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Determine where each of the following functions from R to R is differentiable and find the derivative:
(a) f(x) := |x| + |x + 1|.
(b) g(x) : = 2x + |x|.
(c) h(x) := x|x|.
(d) k(x) := |sin x|.

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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Question Posted: Apr 07, 2016 11:03 AM

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Determine where each of the following functions from R to R is differentiable and find the derivative:

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Introduction to Real Analysis

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