Question

If ABCD is dilated by a factor of 3, thecoordinate of B' would be:5С43B.21-5 4 3-2 -1 012345-1-2DB' = ([?],[])-3

Answer 1

First, find coordinate B.

B= ( -2,2 )

Multiply each coordinate by the dilation factor 1/2

B'= ( -2 * 1/2 , 2 * 1/2 )

B'= ( -1, 1 )