Rectangle vertices are
and
,transalated at
.
Write the vertex matrix for quardilateral is
.
Add to
to get
.
.
Add corresponding elements.
\.
Equate the corresponding elements and solve for and
.
The point is translated
unit to the left and
units up.
Find coordinates and
.
Add to
and
.
.
The coordinates and
.
The correct choice is A.