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

domain of \sqrt[4]{x^4-81}domain inverse of e^{2x-1}inverse domain of f(x)=x^2+y^2=1domain inverse of y=(x-2)^3inverse intercepts of x(x+13)+40intercepts

Frequently Asked Questions (FAQ)

  • What is the critical 1/4 x^2 ?

    The critical 1/4 x^2 is x=0