Answered: (a) Write |x| = Vr? and use the Chain… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.4: Logarithmic Functions

Problem 46E

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(a) Write |x| = Vr? and use the Chain Rule to show that
dx
|x|
(b) If f(x) = | sin x|, find f'(x) and sketch the graphs of f
and f'. Where is f not differentiable?
(c) If g(x) = sin |x|, find g'(x) and sketch the graphs of g
and g'. Where is g not differentiable?

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