Solution

extreme points

Solution

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

Graph

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Popular Examples

extreme f(x,y)=x^2-6xy+9y^2+3x-10extreme f(x)=-2x^4+8x^3-30extreme f(x)=x^3ln(x),x>0extreme f(x)=e^{x^3-x}extreme f(x,y)=(x^2+y^2)(e^{y^2-x^2})

Frequently Asked Questions (FAQ)

  • What is the extreme f(x,y)=7xy ?

    The extreme f(x,y)=7xy is Saddle(0,0)