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 (x^2-3x+5)e^{-x/3}critical f(x,y)=2x^2+y^2+3xy-3y-5x+8critical e^x(15-x^2)critical f(x,y)=e^{-(x^2+y^2)}critical f(x,y)=x^2+y^2-2x-6y+14

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=3x^2+6x ?

    The critical f(x)=3x^2+6x is x=-1