Based on the transformations that occurred, the preimage is most likely the topmost right image.
Where is the preimage?
The transformations list shows that the first transformation was the reflection across the horizontal line drawn.
When a reflection is done, the shape looks like the inverse of itself. The only shape that looks like an inverse and is therefore a reflection is the bottom right shape which means the preimage must be the top right image.
Remaining part of question:
Which is the preimage?
Find out more on transformations at https://brainly.com/question/2063313.
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