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.

A′ (8, −2) and B′ (2, −6)
A′ (−5, −2) and B′ (−2, 6)
A′ (−8, 2) and B′ (2, −6
A′ (−8, 2) and B′ (−2, 6)

1 answer

A′ (−8, 2) and B′ (−2, 6)