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.
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).
