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,y)=x+yextreme f(x,y)=x^2+2y^2x^2+y^2=1extreme f(x,y)=e^{xy}extreme f(x,y)=x^3+y^3-3xyextreme f(x,y)=sqrt(xy)

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=x^2-y^2 ?

    The extreme f(x,y)=x^2-y^2 is Saddle(0,0)