Solution

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

critical f(x)=x^{-8}ln(x)critical (x^2-6x+12)/(x-4)critical f(x)=x^3+4xcritical (x^2+12)(4-x^2)critical f(x)=x^3-x^2-x+8

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^{2/3}-x/6 ?

    The critical f(x)=x^{2/3}-x/6 is x=0,x=64