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

critical f(x)=x^5-5xcritical points critical f(x)=x^2-y^2critical points critical f(x)=x^4+2xcritical points critical f(x)=(cos(x)-0.5)^2critical points critical f(x)=x^3+y^3-6xycritical points

Frequently Asked Questions (FAQ)

  • What is the critical (x^2)/(x^2+4) ?

    The critical (x^2)/(x^2+4) is x=0