Solution

critical points

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

inflection f(x)=(x^2)/(x+4)inflection points inverse of-sqrt(x-1)inverse inverse of f(x)=\sqrt[16]{x}inverse intercepts of f(x)=x^2-3x+3intercepts inverse of f(x)=3^x-1inverse

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^4 ?

    The critical f(x)=x^4 is x=0