Dilations Practice and Rotations

only an enlargement

only a reduction

Either an enlargement or a reduction

Neither an enlargement or a reduction

It's an enlargement; the scale factor is 3.

It's a reduction; the scale factor is 1/3.

It's a reduction; the scale factor is 1/2.

It's an enlargement; the scale factor is 2.

(12, -3)

(12, -6)

(3, -1.5)

(8, -5)

It's a reduction; the scale factor is 2.

It's an enlargement; the scale factor is 2.

It's an enlargement; the scale factor is 1/2.

It's a reduction; the scale factor is 1/2.

(1.5,-4)

(-1.5,1)

(-1,-1.5)

(-2,-2)

½

¼

4

2

2

3

1/3

1/2

reflection

translation

rotation

dilation

90 degrees counterclockwise

180 degrees

270 counterclockwise

90 degrees clockwise

A

B

C

D

90^o Clockwise Rotation

180^o Rotation

270^o Clockwise Rotation

360^o Rotation