Solution

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-5x+xy-10extreme f(x)=-3x^2extreme f(x,y)=x^3+3xy^2-3x^2-3y^2+4extreme (3x)/(x^2-16)extreme x^4

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=y^3-3xy+6x ?

    The extreme f(x,y)=y^3-3xy+6x is Saddle(4,2)