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(2.4)=3-6(x-2)+9(y-4)extreme points extreme-4x^4-9x^3+2x^2+7x-2extreme points extreme f(x)=e^{-4x-4y}extreme points extreme (x-2)/(x+1)extreme points extreme f(x)=(x+4)^{4/5}extreme points

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=2xy-1 ?

    The extreme f(x,y)=2xy-1 is Saddle(0,0)