Select the coordinates A′ and B′ after dilation of the line segment AB with a scale factor of 2, centered at the origin where the endpoints are A(3,7) and B(4,9) .(1 point)

Question

Select the coordinates  A′  and  B′  after dilation of the line segment  AB  with a scale factor of 2, centered at the origin where the endpoints are  A(3,7)   and  B(4,9)  .(1 point)

GPT 3.5 · Answer

To dilate a point centered at the origin with a scale factor of 2, we multiply the coordinates of the point by 2.

The coordinates of A' after dilation would be (2 * 3, 2 * 7) = (6, 14).
The coordinates of B' after dilation would be (2 * 4, 2 * 9) = (8, 18).