Perform Optimization I for the function fx x3 6x2 on the cl

Perform Optimization I for the function f(x)= x^3 - 6x^2 on the closed interval [2,5]. Critical Numbers is x=4 and x=0

1. find the values of the original function f(x) and the ends of the given interval and for the critical number.

Solution

critical number is a point where f\'(x)=0 f\'(x) =3x2-12 x 3x2-12 x=0 3x(x-4)=0 x=0 and x=4 o is out of the domain so x=4 is the only critial number so f(4)=0 f(2)=-12 f(5)=15
Perform Optimization I for the function f(x)= x^3 - 6x^2 on the closed interval [2,5]. Critical Numbers is x=4 and x=0 1. find the values of the original functi

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