F x )= 9x 2 16 July 8, 2019 16 32 64 128 F x )= 9x 2 24x 16 F x )= 9x 4 40x 2 16 F x )= x 3 9x 2 6x 16 F x )=- x 4 9x 3 24x 2 16x F x )= 3x 2 9x 16 find f (- 8