Problem 92 of 7
Apply transformation rule (x,y)->(y,-x) to polygon vertices 2, 1; 4, 1; 2, 3.
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map points and form image figure.
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Rule must apply independently to every listed vertex.
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Solution
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1. Take one vertex at a time.
2. Substitute its coordinates into the rule.
3. Repeat for every vertex to form the image polygon.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Transforming only one vertex.