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)=3y^3-x^2*y^2+8y^2+4x^2-20ycritical f(x)=2x+(300000)/xcritical f(x)=-2x^2-y^2+8x+10y-5xycritical f(x,y)=x^2+y^2-2xcritical f(x)=x^2-6x-7

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=2x^3-9x^2+2 ?

    The critical f(x)=2x^3-9x^2+2 is x=0,x=3