Solution

Solution

Solution steps
Find the critical points
Check the sign of at each critical point
Check critical point Saddle

Popular Examples

critical 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)critical y=-(15)/(x^2+5)

Frequently Asked Questions (FAQ)

  • What is the extreme f(x)=xy-2x-1-4y-1+8 ?

    The extreme f(x)=xy-2x-1-4y-1+8 is Saddle(4,2)