Question

Line AB
contains point A (2, −5)
and point B (−3, −2)
. Find the coordinates of A′
and B′
after a dilation with a scale factor of 4 with a center point of dilation at the origin.(1 point)

A′ (2,−5)
and B′ (−12, −8)


A′ (8, 20)
and B′ (12, 8)


A′ (8, −20)
and B′ (−12, −8)


A′ (8, −20)
and B′ (−3, −2)

Answer 1

A′ = (8, −20) and B′ = (−12, −8).

(Each coordinate is multiplied by 4 since the dilation is centered at the origin.)