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

domain of f(x)=1+sqrt(x)domain domain of f(x)=(x+6)/(24-sqrt(x^2-49))domain periodicity of y=sin(x)+2periodicity domain of-3x^2+x+5domain domain of \sqrt[4]{x}^5domain

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(ln(x))/x ?

    The critical f(x)=(ln(x))/x is x=e