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 f(x,y)=x^3+3xy^2-6xy+1critical f(x)=((x+1))/(x^2)critical x^2+6critical f(x)=x^3-2xy+y^2+3critical f(x)=2x+(128)/x

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(x^2)/(x^2-64) ?

    The critical f(x)=(x^2)/(x^2-64) is x=0