Solution
Solution
Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
All critical points are in domain
Popular Examples
critical f(x,y)=x^4+y^4-2x^2+4xy-2y^2critical f(x)=x^3-3x^2+4critical f(x)=2x^2-8x+9critical f(x)=x^3+3x^2+1critical f(x)=sin^2(x)+cos(x),0<x<2pi
Frequently Asked Questions (FAQ)
What is the critical g(y)=(y-1)/(y^2-y+1) ?
The critical g(y)=(y-1)/(y^2-y+1) is y=0,y=2