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 2x^4-8x^3critical ln(x)+2ln(y)-x-4ycritical f(x,y)=x^2ye^{-x^2-y^2}critical f(x)=2sin(x)critical f(x)x^3+3x-2

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=(x^3)/3-16x ?

    The critical f(x)=(x^3)/3-16x is x=-4,x=4