Concept explainers
(a) Use a CAS to find
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Calculus Early Transcendentals, Binder Ready Version
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Calculus: Early Transcendentals (2nd Edition)
- 3. a) Use the Chain Rule and the fact that |x| = Vx2 to show that d %3D dx |x| b) Sketch the graphs of the function f(x) = |x| and its derivative. %3D c) Use the result of part (a) to differentiate the function g(x) = x|x|. Write the derivative as a simplified monomial. %3Darrow_forwardThe derivative with respect to x of 2 cos (x² + 2) is A. 2 sin (x²+2) cos (x² + 2) -2 sin (x² + 2) cos (x² + 2) 8x sin (x + 2) cos (x² + 2) -8x sin (x² + 2) cos (x² + 2) B. C. D.arrow_forwardUse the Product Rule to differentiate the function. f(x) = = x° cos(x) f '(x) =arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage