Solution

extreme points

Solution

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

Popular Examples

extreme f(x,y)=2x^3-3x^2y-12x^2-3y^2extreme points extreme f(x)=tan(x)extreme points extreme f(x,y)=x^2-y^2-2x+4y+6extreme points extreme f(x,y)=x^3+x^2y+x-yextreme points extreme f(x,y)=x^2y+xy^2+3xyextreme points

Frequently Asked Questions (FAQ)

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

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