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(24-x^2)critical f(x)=(7x)/(x^2+49)critical f(x)=3x^4-16x^3+18x^2critical f(x)=-2x^3+3x^2critical f(x,y)=y^3+3x^2y-6x^2-6y^2+2
Frequently Asked Questions (FAQ)
What is the critical f(x)=((x^2-4))/(x^2+4) ?
The critical f(x)=((x^2-4))/(x^2+4) is x=0