Solution
critical points
Solution
Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:
Popular Examples
critical f(x)=xy^2-2xy+3x^3-3xcritical points critical x^2+4x+4critical points critical f(x)= x/(sqrt(x^2-9))critical points critical f(x)=x^3+2xy-2x-4ycritical points critical f(x,y)=x^4+y^4+6x^2y^2+8x^3critical points
Frequently Asked Questions (FAQ)
What is the critical f(x)=-1/(x^2) ?
The critical f(x)=-1/(x^2) is None