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Popular >

extreme f(x)=4x^3

Solution

extreme points

f (x) = 4 x^{3}

Solution

Saddle (0, 0)

Solution steps

f^{'} (x) = 12 x^{2}

Find intervals:

Increasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

Plug

x = 0

into

4 x^{3} : 0

Saddle (0, 0)

Popular Examples

domain of sqrt((3/2)/(|4*3/2-9|))domain

\frac{\frac{3}{2}}{4 \cdot \frac{3}{2} - 9}

domain of g(x)=(5x)/(x^2-36)domain

g (x) = \frac{5 x}{x ^{2} - 36}

domain of f(x)=sqrt(5x-8)domain

f (x) = 5 x - 8

domain of x/(x+1)domain

\frac{x}{x + 1}

critical x^4e^{-x/2}critical points

x^{4} e^{- \frac{x}{2}}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=4x^3 ?
The extreme f(x)=4x^3 is Saddle(0,0)