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What is the image point of (5, 6) after the transformation D3 0 R270°?

What is the image point of (5, 6) after the transformation D3 0 R270°?-example-1

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Answer:

(-18, 15)

Step-by-step explanation:

Given the coordinate (5, 6), we are to rotate it 270 degree clockwise about the origin first and then dilate the result by a factor of 3.

After rotating clockwise at 270 degrees, the resulting coordinate will be at (-6, 5).

Dilating by a factor of 3 is gotten by multiplying each coordinats by 3 as shown;

(3(-6), 3(5)) = (-18, 15)

Therefore the required coordinate is (-18, 15)

Note that we rotated clockwisely since the question didn't ask us whether we should rotate clockwise or anticlockwise

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