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)=x^3-6x^2+9x-8critical f(x)=x^2+x^{1/3}critical f(x)=2x+2critical sqrt(2x-x^2)critical-x^2+10x-21
Frequently Asked Questions (FAQ)
What is the critical xsqrt(x+1) ?
The critical xsqrt(x+1) is x=-1,x=-2/3