Dilations

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

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

Back

2

Front

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

Back

¼

Front

Dilate Point B by a scale factor of 1/2. Options: (1.5,-4), (-1.5,1), (-1,-1.5), (-2,-2)

Back

(-1.5,1)

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

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

Algebraic notation for scale factor 3: (x, y) goes to? Options: (x, y) goes to (1/3x, 1/3y), (x, y) goes to (-3x, -3y), (x, y) goes to (x + 3, y + 3), (x, y) goes to (3x, 3y)

Back

(x, y) goes to (3x, 3y)

Front

An image is dilated at a scale factor of 1.5. This means the dilation is an enlargement and the dilated image will be bigger.

Back

True