A dilation has center (0, 0). Find the image of the point B (-2, 6) for the scale factor of 5.?

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I'm taking this online course and I'm stuck on this one question.

2007-07-17 04:43:20 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

Since the center of the dilation is (0, 0), all you have to do is multiply point B by the scale factor.

(-2*5, 6*5)
= (-10, 30)

2007-07-17 04:45:35 · answer #1 · answered by Mathematica 7 · 1⤊ 0⤋

Vector OB = (-2 6)
Vector 5 OB = (-10 30)
B is point (- 10 , 30)

2007-07-17 07:02:33 · answer #2 · answered by Como 7 · 1⤊ 0⤋