Solution

extreme points

Solution

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

Popular Examples

extreme f(x,y)=2x^2+5y^2-xyextreme points extreme f(x)=x^4-2x^2+4extreme points extreme y= 1/3 x^3+1/2 x^2-6x+8extreme points extreme f(x)=(x+4)^3(3x-2)^2extreme points extreme y=(x^2-9)^4extreme points

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=x^3-y^2-3x+8y ?

    The extreme f(x,y)=x^3-y^2-3x+8y is Maximum(-1,4),Saddle(1,4)