Dilations

Front

Dilations only enlarge figures.

Back

False

Front

If a line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?

Back

1/3

Front

The "image" is the shape before the dilation.

Back

False

Front

In a dilation, what mathematical operation is used with the scale factor? Options: addition, subtraction, multiplication, division

Back

multiplication

Front

Choose the correct scale factor: Options: 2, 3, 1/3, 1/2

Back

2

Front

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image for A(3,3) B(6,6) C(9,3)?

Back

A'(9,9) B'(18,18) C'(27,9)

Front

Definition: The figure after a transformation has occurred.

Back

Image

Front

Pre-image

Back

The figure before a transformation has occurred.

Front

Did the image enlarge, reduce or none of the above? Options: Enlarge, Reduce, None of the above

Back

Reduce

Front

What scale factor was used to produce the image? Options: 1, 7, 18, 49

Back

7