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)=x^3-12x^2+36xcritical f(x,y)=-2x^2-y^2+8x+10y-5xycritical (x^2)/(sqrt(x+1))critical f(x)=x^2e^{4-x}critical f(x)=xe^{-6x}
Frequently Asked Questions (FAQ)
What is the critical f(x)=2x^3-9x^2+12x+1 ?
The critical f(x)=2x^3-9x^2+12x+1 is x=1,x=2