Question
Asked Sep 3, 2019
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Find (f −1)'(a).

f(x) = 4x3 + 5 sin x + 2 cos x,    a = 2
 
(f −1)'(a) = 
 
 
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Expert Answer

Step 1

Consider the function f(x) =4x3+5sinx+2cosx.

Compute the derivative of the given function as follows

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d f(x) dr +5sin x+ 2 cosx d d =4- dx (sin x)+2(cosx) dx dx =12x5cosx-2sin x

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Step 2

By inspection, it is observed that the value of the fu...

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f(0) 4(0)5 sin (0) + 2 cos (0) -00 2(1) = 2 (2) 0

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Math

Calculus

Derivative

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