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24-11-2020
Mathematics

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The point (7, 4) is dilated from the origin by a scale factor = 3. What are the coordinates of point ′ ?

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sqdancefan sqdancefan

24-11-2020

9514 1404 393

Answer:

(21, 12)

Step-by-step explanation:

Dilation about the origin multiplies each coordinate by the scale factor:

3(7, 4) = (21, 12)

The coordinates of the dilated point are (21, 12).

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