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)

A′(−6,3) and B′(8,18)
A′(6,14) and B′(8,18
A′(6,14) and B′(−4,3)
A′(3/2,7/2) and B′(2,9/2)

Answer 1

The correct coordinates for A′ and B′ after dilation of the line segment AB with a scale factor of 2, centered at the origin are:

A′(6, 14) and B′(8, 18)