Aregion r in the xy-plane is given. find equations for a transformation t that maps a rectangular region s in the uv-plane onto r, where the sides of s are parallel to the u- and v-axes as shown in the figure below. (enter your answers as a comma-separated list of r is bounded by y = 2x − 2, y = 2x + 2, y = 2 − x, y = 4 − x.