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)

A' * (6, 14) and B' * (- 4, 3)

A' * (6, 14) and B' * (8, 18)

A' * (3/2, 7/2) and B' * (2, 9/2)

A' * (- 6, 3) and R' (8, 18)

A' * (6, 14) and B' * (8, 18)