Solution

extreme points

Solution

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

Popular Examples

extreme f(x)=15x^4+8x^3-18x^2+1extreme points extreme f(x)=e^{xy}extreme points extreme f(x,y)=2x^4+5xy^2+y+2extreme points extreme f(x,y)=y^2+xy+3y+2x+3extreme points extreme ln(x-y)+x^2+yextreme points

Frequently Asked Questions (FAQ)

  • What is the extreme (x-y)(9-xy) ?

    The extreme (x-y)(9-xy) is Saddle(3,3),Saddle(-3,-3)