Solution

critical points

Solution

Solution steps
Find where is equal to zero or undefined
Identify critical points not in domain
Domain of
is not defined at , therefore:

Popular Examples

critical f(x,y)=x^3-3xy^2+y^3critical points critical x^5-5x^4critical points critical f(x)=Ae^{kx}critical points critical f(x)=36x^2-2x^4critical points critical f(x)=sin(x)-cos^2(x)critical points

Frequently Asked Questions (FAQ)

  • What is the critical (5x^2)/(x^2-4) ?

    The critical (5x^2)/(x^2-4) is x=0