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Arisa [49]
3 years ago
5

The vertices of polygon ABCD are at A(1, 1), B(2, 3), C(3, 2), and D(2, 1). ABCD is reflected across the x-axis and translated 2

units up to form polygon A′B′C′D′. Match each vertex of polygon A′B′C′D′ to its coordinates.
Mathematics
1 answer:
Lana71 [14]3 years ago
8 0

-- Reflecting across the x-axis makes all the x-coordinates the negative of
what they were before the reflection.  The y-coordinates don't change.

-- Translating 2 units up makes all the y-coordinates 2 greater than
they were before the translation.  The x-coordinates don't change.

You didn't give us a list of new coordinates, so there's nothing
to match with.
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