Unit Test

Question 1

The coordinates of L' in the image are .

Revolt · Accepted Answer

(–1, 2)

Question 2

The length, L'M', is .

Revolt · Accepted Answer

2

Question 3

The slope of the original segment and dilated segment are .

Revolt · Accepted Answer

both zero

Question 4

The coordinates of M' in the image are .

Revolt · Accepted Answer

(1, 2)

Question 5

Given the pre-image ABCD and the image after a dilation, A'B'C'D', what is true about the polygons? Check all that apply.

Revolt · Accepted Answer

The length AB is 2.; The length A'B' is 3.; The scale factor is .

Question 6

The distance in the x-coordinates from A(–2, 2) to the center of dilation F(1, 1) is unit(s).

Revolt · Accepted Answer

3

Question 7

The distance in the y-coordinates from A(–2, 2) to the center of dilation F(1, 1) is unit(s).

Revolt · Accepted Answer

1

Question 8

The vertex A' of the image is .

Revolt · Accepted Answer

(–8, 4)

Unit Test Answers