In the same way that other functions can be combined a series of transformations can be combined into a single function for example this statement for the function s shows one way to represent the rotation of a 270° counterclockwise about the origin followed by a translation three units to the left and one unit up. write a function to represent each series of transformations.
1. Rotation of 90 degrees counterclockwise about the origin Point O then a reflection across the x axis.
2. Reflection across the y axis then a translation a units to the right and B units up.
3. Translation a units to the right and B units up then a rotation of 180° counterclockwise about the origin then a reflection across the y axis.​