To find the new coordinates of point C′ after translating rectangle ABCD horizontally by −4 and vertically by +3, we need to know the original coordinates of point C.
Let's assume the original coordinates of point C are (x_C, y_C). The translation involves the following changes:
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Horizontal translation by −4: This changes the x-coordinate of C. New x-coordinate: \( x'_{C} = x_C - 4 \)
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Vertical translation by +3: This changes the y-coordinate of C. New y-coordinate: \( y'_{C} = y_C + 3 \)
Therefore, the new coordinates C′ will be: \[ C' = (x_C - 4, y_C + 3) \]
If you provide me with the original coordinates of point C, I can give you the exact coordinates for C′.