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Popular >

extreme y=xz

Solution

extreme points

y = x z

Solution

Saddle (0, 0)

Solution steps

Find the critical points:

(0, 0)

\frac{\partial ^{2} f}{\partial x ^{2}} = 0

D (x, z) = - 1

Check the sign of at each critical point

Check critical point

(0, 0) :

Saddle

Saddle (0, 0)

Popular Examples

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extreme f(x,y)=4x^2+y^2+1 extreme points

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extreme f(x)=5e^{x^2-10x}extreme points

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extreme f(x)=2x^2(x^2-2)extreme points

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extreme-3x+ln(x)extreme points

- 3 x + ln (x)

Frequently Asked Questions (FAQ)

What is the extreme y=xz ?
The extreme y=xz is Saddle(0,0)