1 2x 9 6 July 8, 2019 16 32 64 128 2x 1 6x 9 1 2x 9 for x =- 6 5 2x 1 )= 6x 9 1 9 6x 2x 3 2x 1 3 6x 9 5 1 6x 2 2x 9 6 4 2x 1 )=- 9 1 3 12x 9 )- 6x 1 2x 9 1 x 4 6 1 2 2x 8 )+ 9 6 1 81 2x 9 27 6x 7 1.5 2x 1 )= 6x 9 Solve 5 2x 1 )= 6x 9 6x 1 9 2x interval notation Y 1 2x 9 y =- x 6