Solution

extreme points

Solution

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

Popular Examples

critical f(x,y)=2x^2+xy^2-6xy+5x+2critical points critical f(x)=xsqrt(8-x^2)critical points critical (x^3-1)^{2/3}critical points critical f(x)= 1/4 x^4-x^3-4x+2critical points critical f(x,y)=-11y^2+(x+16)^2+1critical points

Frequently Asked Questions (FAQ)

  • What is the extreme f(x)=x^3y+12x^2-8y ?

    The extreme f(x)=x^3y+12x^2-8y is Saddle(2,-4)