1 3x 1 2 5 6x 3 July 8, 2019 16 32 64 128 F x )= 1 3x 3 1 2x 2 6x 5 5 6x 3 4x 1 2 3x 1 6 3 1/5 * (3x - 1) - 2 5x=6 1 2 x+2 5