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)=(5x)/(x-3)critical f(x)= x/((x^2-9))critical f(x)=sqrt(x)ln(x)critical f(x)=6x^3-9x^2-108xcritical f(x)=x^2sqrt(x+5)
Frequently Asked Questions (FAQ)
What is the critical x^4-4x^3+7 ?
The critical x^4-4x^3+7 is x=0,x=3