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Popular >

extreme f(x,y)=2x^3

Solution

extreme points

f (x, y) = 2 x^{3}

Solution

Saddle (0, 0)

Solution steps

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

Find intervals:

Increasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

Plug

x = 0

into

2 x^{3} : 0

Saddle (0, 0)

Popular Examples

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extreme x+(31)/x extreme points

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extreme f(x)=x^4-8x^3+16x^2 extreme points

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Frequently Asked Questions (FAQ)

What is the extreme f(x,y)=2x^3 ?
The extreme f(x,y)=2x^3 is Saddle(0,0)