F x )=- 2x 3 9x 2 12x 1 July 8, 2019 16 32 64 128 F x )= 2x 3 9x 2 12x 15 For the cubic f x )= 2x 3 9x 2 12x 1 The maximum value of f x )= 2x 3 9x 2 12x 1 The interval in which the function f x )= 2x 3 9x 2 12x 1 F(x) = 2x ^ 3 - 9x ^ 2 + 12x