A figure is translated vertically.
When a figure is translated vertically, the figure will move up or down
When figure goes up or down the x coordinates remains the same , y coordinates will change.
There will be no change in the size of the image. The size of the image will change if we stretch or shrink.
So in vertical translation , the images are congruent.
Answer :
The pre-image and image are congruent. The y-coordinates change.
