4.(05.08A) Two similar triangles are shown on the following coordinate grid:
А
HA
Which set of transformations has been performed on triangle ABC to form triangle A'B'C'? (4 points)
O Dilation by a scale factor of 4 followed by reflection over the x-axis
Dilation by a scale factor of 2 followed by reflection over the x-axis
Dilation by a scale factor of 4 followed by reflection over the y-axis
Dilation by a scale factor of 2 followed by reflection over the y-axis