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^3-2xy+y^2+3critical f(x)=2x+(128)/xcritical f(x)=(x^3)/3-16xcritical 2x^4-8x^3critical ln(x)+2ln(y)-x-4y

Frequently Asked Questions (FAQ)

  • What is the critical x^2+6 ?

    The critical x^2+6 is x=0