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

Graph

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Popular Examples

extreme f(x)=e^{xy}extreme f(x,y)=2x^4+5xy^2+y+2extreme f(x,y)=y^2+xy+3y+2x+3extreme ln(x-y)+x^2+yextreme f(x)=x^{101}+x^{51}+x+1

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)