Solution

extreme points

Solution

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

Graph

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Popular Examples

extreme f(x)=x^4-x^2extreme f(x)=(1+x^2)/xextreme f(x,y)=xe^{-2x^2-2y^2}extreme f(x)=sqrt(100-x^2-y^2)extreme f(x,y)=4x^2+2y^2-2xy-10y-2x

Frequently Asked Questions (FAQ)

  • What is the extreme g(x,y)=sqrt(16-x^2+y^2) ?

    The extreme g(x,y)=sqrt(16-x^2+y^2) is Saddle(0,0)