Solution

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 x^2-2x+1critical (2x^2)/(1-x^2)critical (x^2+10)(9-x^2)critical f(x,y)=x^2-x^2y+1/3 y^3critical f(x)=x^{2/3}-x/6

Frequently Asked Questions (FAQ)

  • What is the critical y=x^3+(-3)x^2+b ?

    The critical y=x^3+(-3)x^2+b is x=0,x=2