Question

Polygon ABCD will be dilated by a factor of 2 to produce polygon A′B′C′D′. The origin is the center of dilation. Which point will not represent a vertex on polygon A′B′C′D′ ?

(­-2, -2)

(4, 3)

(0, 2)

(4, -2)

Answer 1

simply multiply each coordinate by two (-1,-1) becomes (-2,-2);(0,1)becomes(0,2)
but (4,3) is not a vertex