Translations Given Image, Find Pre-Image

In this activity, you are given two Images. Your goal is to find their corresponding Pre-images.  1.  Use the coordinates A, B, C to construct the Pre-Image from the Image. Use thecoordinate rule  (x, y) --> (x + 3, y - 1) to translate the triangle. Once you think you have it in the right place, click the little box next to the words Translation #1. A red triangle will appear where your Pre-Image should have been placed.  2.  Use the coordinates G, H, I, J to construct the Pre-Image from the Image. Use the coordinate rule  (x, y) --> (x - 3, y - 6) to translate the parallelogram. Once you think you have it in the right place, click the little box next to the words Translation#2. A pink parallelogram will appear where your Pre-Image should have been placed.