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 y=2+12x-x^3critical points critical f(x)=x-x^{1/3}critical points critical f(x)=((3x^2-11))/((x^2-4))critical points critical f(x)=-2x^3+36x^2-192x+7critical points critical f(x,y)=5xy+5ln(x)+8ycritical points

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=2+x+7/x ?

    The critical f(x)=2+x+7/x is x=-sqrt(7),x=sqrt(7)