Re ections and Translations Name: Date

Re ections and Translations

Name:

1.

Date:

Parallelogram ABCD was translated to

parallelogram A'B'C'D'.

2.

Alyssa made the design shown below.

How many units and in which direction were the

x-coordinates of parallelogram ABCD moved?

A.

3 units to the right

B.

3 units to the left

C.

7 units to the right

D. 7 units to the left

Which transformation could be used to show that

gure A is congruent to gure B?

A.

add 5 to each x-coordinate

B.

multiply each y-coordinate by

1

C.

multiply each x-coordinate by

1

D. rotate the gure 90 degrees about the origin

page 1

3.

Which graph shows a re ection of the rectangle across the horizontal dotted line?

A.

B.

C.

D.

page 2

Re ections and Translations

4.

Which of the following is a single re ection of gure N over the y-axis to form N 0 ?

A.

B.

C.

D.

page 3

Re ections and Translations

5.

Which gure shows the triangle below re ected over the x-axis, then re ected over the y-axis?

A.

B.

C.

D.

page 4

Re ections and Translations

6.

Figure EFGH in the coordinate plane has vertices

at ( 5; 2), ( 5; 2), ( 1; 2), and ( 1; 2).

7.

Triangle RST is shown in the coordinate plane.

What are the coordinates of R0 S0 T 0 if the gure is

re ected over the x-axis and translated down two

units?

If the gure is translated 5 units to the right

and 2 units up, what are the coordinates of the

E 0 F 0 G0 H 0 ?

A.

(1; 6), (1; 9), (6; 9)

A.

(0; 4), (0; 0), (4; 0), (4; 4)

B.

(3; 4), (3; 7), (8; 7)

B.

( 3; 7), ( 3; 3), (1; 3), (1; 7)

C.

(1; 2), (1; 5), (6; 5)

C.

( 10; 0), ( 10; 4), ( 6; 4), ( 6; 0)

D. (3; 2), (3; 5), (8; 5)

D. ( 7; 3), ( 7; 7), ( 3; 7), ( 3; 3)

page 5

Re ections and Translations

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download