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

slope of y=(x+1)/6slope domain of f(x)= 1/(\sqrt[4]{x)}domain inverse of f(x)=4x+1/4inverse distance (-6,5),(-2,5)distance range of e^{-5x-1/5}+5range

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=12x-3x^2 ?

    The critical f(x)=12x-3x^2 is x=2