Solution

extreme points

Solution

Solution steps
Find the critical points:
Check the sign of at each critical point
Check critical point Saddle
Check critical point Saddle

Graph

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Popular Examples

extreme (e^{-x})/((1+e^{-x))^2}extreme f(x)=x^3-4x^2+4x-1extreme f(x)=3(x^2+4)(x^2+8)^2extreme f(x)=(x^3)/3+(x^2)/2-2x+1extreme f(x,y)= 1/3 x^2+2xy+3y^2+4x-1

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=(x-y)(25-xy) ?

    The extreme f(x,y)=(x-y)(25-xy) is Saddle(5,5),Saddle(-5,-5)