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^4+y^4-6x^2y^2-2x^2+2y^2critical f(x)=x^4+y^4+x^2y^2critical Q(x)=xe^xcritical (x-2)^3(3x+14)critical y= x/(x^2+49)

Frequently Asked Questions (FAQ)

  • What is the critical y=-(15)/(x^2+5) ?

    The critical y=-(15)/(x^2+5) is x=0