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

range of f(x)= 5/(x^2-9x-22)range inverse of f(x)=14x^2inverse line (10,242),(15,364)line parity f(x)=yparity periodicity of f(x)=sin((8pix)/5)periodicity

Frequently Asked Questions (FAQ)

  • What is the critical (e^x)/x ?

    The critical (e^x)/x is x=1