What are the coordinates of vertex j of the pre-image? (14 points. pls , geometry)
quadrilateral jklm was dilated according to the rule
do,1/2 (x, y)( 1/2x1/2y) to create the image quadrilateral j'k'l'm', which is shown on the graph.
a. (0, -4)
b. (0, -1)
c. (0, 0)
d. (0, 4)

If quadrilateral JKLM was dilated with scale factor 1/2 and center of dilation at origin to form quadrilateral J'K'L'M', then when you dilate quadrilateral J'K'L'M' with scale factor 2 and center of dilation at origin, you obtain quadrilateral JKLM.

The coordinates of quadrilateral J'K'L'M' are:

J'(0,-2), K'(3,2), L'(6,-2) and M'(3,-6).

Then the coordinates of quadrilateral JKLM are:

J(0,-4), K(6,4), L(12,-4) and M(6,-12).

correct choice is A: J(0,-4).