which figures demonstrate a single reflection
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The 2 on the right are single reflections. The top on the left is a rotation, and the bottom left is a translation.
You can use the fact that single reflection figure are symmetric over a middle axis( we can assume presence of such axis in the mid of both figures).
Both the right sided figures are demonstrating single reflections.
Try to fit a mirror in between those two given figures. If you see that one image is mirror image of other,then it is single reflection. You can think of them as two diagrams drawn on two pieces of paper and if you fold that paper from the mid and take both side of paper close to each other, the figures will overlap each other. This is the property of them being symmetric.
The right sided figures are single reflection. In the first right-side figure, we can fit a mirror horizontally between those figures.
In the second right sided figure, we can fit a vertical mirror in those two figures in bottom right.
The other two figures are not symmetric and no single line can fit over which if they are folded, they overlap(they don't overlap).
Thus,
Both the right sided figures are demonstrating single reflections.
Learn more about symmetric figures or single reflection figures here:
https://brainly.com/question/11252599