Question

Line AB contains point A(−4, 1) and point B (−1, 3) . Find the coordinates of A′ and B′ after a dilation with a scale factor of 2 with a center point of dilation at the origin.(1 point)

Answer 1

To find the coordinates after a dilation with a scale factor of 2 and a center point of dilation at the origin, simply multiply each coordinate by the scale factor.

The coordinates of A' would be: (-4 * 2, 1 * 2) = (-8, 2).

The coordinates of B' would be: (-1 * 2, 3 * 2) = (-2, 6).

So, A' = (-8, 2) and B' = (-2, 6).