Step-by-step explanation:
When a dilation in the coordinate plane has the origin as the center of dilation, you can find points on the dilated image by multiplying the x- and y-coordinates of the original figure by the scale factor (here 0.5).
so, e.g. A (4, -2)
A' should be then (2, -1).
so, the 4th answer option is correct.
