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)= 1/3 x^3-9x+24critical f(x,y)=(2x^2y)/(3x+2y)critical f(x)=x^{2/3}(x+2)critical f(x)=(2-x)(y+x)critical f(x)=x^{2/3}(x+5)

Frequently Asked Questions (FAQ)

  • What is the critical f(x)=x^2-3x+4 ?

    The critical f(x)=x^2-3x+4 is x= 3/2