X 4 8x 2 5 July 8, 2019 16 32 64 128 Y x 4 8x 2 5 X 4 2x 2 8x 5 0 F x )= 4 8x 5x 2 X 4 5x 3 8x 2 5x 1 0 X 4 5x 3 8x 2 5x 1 Y log12 (- 4 8x x 2 )- 5 X 3 5x 2 8x 4 0 8x 52 4 x 2 X 4 2x 3 5x 2 8x 4 The equation of a curve is y x 4 8x 2 5 X 3 5x 2 8x 4 X 4 8x 3 5x 2 14x X 4 2x 2 8x 5 X 4 8x 2 16 x 2 5x 6 X 2 8x 5x 4