Solution
critical
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
Graph
Popular Examples
extreme f(x)=x^3+5x^2-4domain of f(x)= 1/(x^2-x-56)critical f(x)= x/(1+x^2)inverse of f(x)=(3-2x)^2-1inverse of ln(x-5)
Frequently Asked Questions (FAQ)
What is the critical f(x)=sqrt(x^2+7) ?
The critical f(x)=sqrt(x^2+7) is x=0