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)=7y^2+14x^2-14x-7y+7xy-210critical f(x)=x^2-26x+2critical f(x)=x^3+x^2-x-1critical f(x)=x^2-3x+4critical f(x)= 1/3 x^3-9x+24

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=9x(x+8)^{1/3} ?

    The critical f(x)=9x(x+8)^{1/3} is x=-8,x=-6