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/((x+1)^2)critical f(x)=x^2+8x+16critical f(x)=3x-x^2-xycritical f(x)=xy+5x-5critical f(x,y)=3y^2-2y^3-3x^2+6xy

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=20x^3-3x^5 ?

    The critical f(x)=20x^3-3x^5 is x=-2,x=0,x=2