Reduction and Enlargements

If the scale factor of a dilation is greater than 1, then it is a...

• Reduction

• Enlargement

If the scale factor of a dilation is between 0 and 1, then it is a...

• Reduction

• Enlargement

Braxston wants to create a new banner that is 5 times bigger than the original. By what percent should Braxston enlarge the banner?

• 5%

• 0.5%

• 50%

• 500%

Answer the following question in the image.

• A

• B

• C

• D

Dilate the coordinate A(3,4) by a scale factor of k = 5

• A'(4,3)

• A'(15,4)

• A'(15,20)

• A'(20,15)

What are the two types of dilations?

• Translations

• Reductions

• Enlargements

• Rotations

Point C is located at (4, -1) and is dilated by a scale factor of 2. What are the new coordinates of Point C?

• (2, -0.5)

• (8, -2)

• (-2, 0.5)

• (-8, 2)

Point K is located at (-3, 6). If it is dilated by a scale factor of 1/3, what will the new coordinates of Point K be? Do not put any spaces in your answer.

If a point is dilated by a scale factor of 1/4, what specific TYPE of dilation is occurring? Use all lowercase in your answer.

Point L was located in the coordinate plane at (1.5, 4.5). Point L is dilated and ends up at (4.5, 13.5). Select all of the following true statements.

• This is an enlargement.

• This is a reduction.

• The scale factor is 1/3.

• The scale factor is 3.