Dilations

Front

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

Back

2

Front

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

Back

¼

Front

A dilation is which of the following: only an enlargement, only a reduction, either an enlargement or a reduction, neither an enlargement or a reduction?

Back

Either an enlargement or a reduction

Front

Coordinate of the image of point B (4,9) under dilation with center at origin and scale factor of 2.

Back

B' (8 ,18)

Front

Coordinates of A(3, 6) under a dilation of 2?

Back

(6, 12)

Front

Does a dilation produce a congruent figure?

Back

False

Front

When a dilation has a scale factor greater than one, the dilation is an enlargement.

Back

True

Front

When the scale factor of a dilation is less than one, the dilation is a reduction.

Back

True

Front

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

Back

multiplication

Front

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

Back

scale factor