X 2 2x 1 7x 5 July 8, 2019 16 32 64 128 Lim x 1 2x 2 7x 5 7x 11 5 x 2 )+ 2x 1 2 x 1 )- 3 5 2x 1 )- 7x 3 2x 2 )- x 3x 2 7x 1 )- 5x 9 Log x 1 2x 2 7x 5 F x )= x 1 2x 2 7x 5 4x 2 x 1 )= 7x 5 4 2x If fx x 1 2x 2 7x 5 5 x 2 )- 2x 3 x 1 )= 6 7x 3x 2 x 5 7x 2 2x 1 5x x 1 )- 2 2x 2 7x )=- 8