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

extreme f(x)=xy-2x-1-4y-1+8critical C(x)=2x+(300000)/x ,1<= x<= 300critical (x+2)/(x-1)critical f(x)=1-3x+5x^2-x^3critical (x-1)(x-2)(x-3)

Frequently Asked Questions (FAQ)

  • What is the critical x^{2/3}(5/2-x) ?

    The critical x^{2/3}(5/2-x) is x=0,x=1