Describe how to transform the graph of y = e on to the graph y = -e2+1 - 4. The graph has a vertical shift down 4 units, a reflection over the x axis and a horizontal shift right 1 unit. The graph has a vertical shift down 4 units, a reflection over the x axis and a horizontal shift to the left 1 unit. The graph has a vertical shift up 4 units, a reflection over the y axis and a horizontal shift right one unit. The graph has a vertical shift up 4 units, a reflection over the x axis and a horizontal shift to the left 1 unit.