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)=12x^2+2x^3critical f(x)=2+(x-5)3critical 6x^2-2x^3+3y^2+6xycritical f(x)=(x^3)/3-x^2-15x-1critical xy+3/x+9/y

Frequently Asked Questions (FAQ)

  • What is the critical y= x/(x^2+49) ?

    The critical y= x/(x^2+49) is x=-7,x=7