(a) If f (x) = ( 2 1)/( 2 + 1), find f'() and f(). (b)...
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(a) If f (x) = (ϰ2 – 1)/(ϰ2 + 1), find f'(ϰ) and f"(ϰ).
(b) Check to see that your answers to part (a) are reasonable by comparing the graphs of f, f', and f".
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a b f 0 when f has a horizontal tangent and f 0 when f has a horizontal tangent f is negative ...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 9781337613927
9th Edition
Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin
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