A triangle has vertices A(-4,2), B(-2,3) and C(0,2). Find the vertices of the triangle if it is reflected over the x- axis and then dilated by a scale factor of 2.

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asked Nov 26, 2019 234k views

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Jayani Sumudini · Answer 1 · 2019-12-02T17:10:40+0000

Reflecting over the x-axis involves multiplying all y-coordinates by -1: A(-4, -2), B(-2, -3), C(0, -2).Dilating by a scale factor of 2 doubles all coordinates: A(-8, -4), B(-4, -6), C(0, -4).

A triangle has vertices A(-4,2), B(-2,3) and C(0,2). Find the vertices of the triangle if it is reflected over the x- axis and then dilated by a scale factor of 2.

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