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)=(x^2)/(x^2-64)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+3

Frequently Asked Questions (FAQ)

  • What is the critical 2x^3-x^3+(x^4)/4 ?

    The critical 2x^3-x^3+(x^4)/4 is x=-3,x=0