Solution

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 x^2+6critical f(x)=x^3-2xy+y^2+3critical f(x)=2x+(128)/xcritical f(x)=(x^3)/3-16xcritical 2x^4-8x^3

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=((x+1))/(x^2) ?

    The critical f(x)=((x+1))/(x^2) is x=-2