SOLUTION: Determine the coordinates of a relative maximum of this function if any. f(x) = x^3 - 3x^2 - 9x - 7 Help me please.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Determine the coordinates of a relative maximum of this function if any. f(x) = x^3 - 3x^2 - 9x - 7 Help me please.      Log On


   

Question 557164: Determine the coordinates of a relative maximum of this function if any.
f(x) = x^3 - 3x^2 - 9x - 7
Help me please.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Determine the coordinates of a relative maximum of this function if any.
f(x) = x^3 - 3x^2 - 9x - 7
------------
Find the 1st derivative, set it = 0, solve for x.
Do you know how to do that?