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)=e^{-x^2-y^2}critical f(x)= 1/2 x-sin(x)critical f(x,y)=y^2+xy+3y+2x+3critical y= 1/((x-x^2))critical y=cos(x)
Frequently Asked Questions (FAQ)
What is the critical f(x)=(4x^2)/(x^2+49) ?
The critical f(x)=(4x^2)/(x^2+49) is x=0