2x 1 x 2 graph July 8, 2019 16 32 64 128 Y 2x 1 x 2 graph F x )= 1 2x 2 graph X 2 2x 1 0 graph X 4 2x 2 1 graph Sin inverse 2x 1 x 2 graph Tan inverse 2x 1 x 2 graph G x )= 1 2x 2 graph X 2 5 2x 1 graph X 3 2x 2 1 graph H x )=- 1 5x 2 2x graph Y = dfrac 1 4 x 2 2x graph