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