Describe how to transform the graph of y = (3)" on to the graph y = 4(3) +2.The graph has a vertical shift down 2 units, a reflection over the y axis and a vertical shrink by a factor of 1/4.The graph has a vertical shift up 2 units, a reflection over the y axis and a vertical stretch by a factor of 4.The graph has a vertical shift up 4 units, a reflection over the x axis and a vertical stretch by a factor of 2.The graph has a vertical shift down 2 units, a reflection over the x axis and a vertical stretch by a factor of 4.