What is the extreme f(x)=3+3x^2-2x^3 ?

The extreme f(x)=3+3x^2-2x^3 is Minimum(0,3),Maximum(1,4)

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extreme f(x)=3+3x^2-2x^3

extreme

Minimum (0, 3), Maximum (1, 4)

Solution steps

f^{'} (x) = - 6 x^{2} + 6 x

Find intervals:

Decreasing

: - \infty < x < 0,

Increasing

: 0 < x < 1,

Decreasing

: 1 < x < \infty

Plug

x = 0

into

3 + 3 x^{2} - 2 x^{3} : 3

Minimum (0, 3)

Plug

x = 1

into

3 + 3 x^{2} - 2 x^{3} : 4

Maximum (1, 4)

Minimum (0, 3), Maximum (1, 4)

What is the extreme f(x)=3+3x^2-2x^3 ?
The extreme f(x)=3+3x^2-2x^3 is Minimum(0,3),Maximum(1,4)