Solution
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)=(y-5)/(y^2-3y+15)critical f(x)=4+x^3+y^3-3xycritical f(x)=xy^2+2xy+3x^3-3xcritical 6x^2-x^3critical x/(x^2+9)
Frequently Asked Questions (FAQ)
What is the critical f(x)=x-ln(x) ?
The critical f(x)=x-ln(x) is x=1