Describe the transformations used to obtain the graph of y = -2f(2x - 1) +5 from the graph of y = f(x). Write the transformations in an appropriate order. Lastly, provide the mapping notation that maps points from y = f (x) to y = -2f(2x - 1) + 5. ( x, y ) . ( 2x ( x,y ) ) y = + 1 - 2 y +5 trans formation $ 1 = is the horizontal on the x-axis transformation 5 = is the vertical on the yaxis -2 = is the x translations