Use scalar multiplication to determine the coordinates of the vertices of the dilated figure. Then graph the pre-image and the
image of the same coordinate grid.
-1
4.
4
-2
Quadrilateral ABCD with vertex matrix
with scale factor
2
4
-1
2
2
C
16
16
12
12
12 16
-16 -12 -
4 8 12 16
TY