1 2 4x 2 )- 2 3 6x 9 ) 4 July 8, 2019 16 32 64 128 1 2 4x 2 )- 2 3 6x 9 ≤ 4 2) 2 6(0 4x - 1 4) = - 3 9(1 2x - 0 9) 2 6(0 4x - 1 4) = - 3 9(1 2x - 0 9) 1 - 2 = 4
