Answer:
The vertices of image are (-48,48), (24,24) and (72,96).
Step-by-step explanation:
From the figure it is noticed that the vertices of triangle are (-4,4), (2,2) and (6,8).
The scale factor is 12 and the dilation is about the origin.
If a figure is dilated about the origin with scale factor k, then

Since the scale factor is 12.

The vertices of image are



Therefore the vertices of image are (-48,48), (24,24) and (72,96). The graph of image is shown below.