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 f(x)=10+12x-3x^2-2x^3critical 3-x^2critical f(x,y)=6xy^3+5x^4+17critical (3x)/(x^2-25)critical f(x,y)=2x^3+6xy^2-3y^3-150x

Frequently Asked Questions (FAQ)

  • What is the critical y=-3x^2+6x ?

    The critical y=-3x^2+6x is x=1