Lef f be the function given by f(x)=x^3-6x^2+8x-2. what is the instantaneous rate of change of f at x = 3.

1 answer:

3 0

First find the derivative of f(x):-

f'(x) = 3x^2 - 12x + 8

So instantaneous rate at x = 3

= 3(3)^2 - 12(3) + 8

= 27 - 36 + 8 = -1 answer

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