Solution

critical points

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

asymptotes of 1/(x^2-1)asymptotes domain of f(x)= 1/(sqrt(x-7))domain domain of f(x)=x-x^2domain inverse of f(x)=5(x-2)inverse y=|x-3|+2

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(x+9)/(x+1) ?

    The critical f(x)=(x+9)/(x+1) is None