Dilation Review

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

• Reduction

• Enlargement

Choose the correct scale factor:

• 2
• 3
• 1/3
• 1/2

A dilation produces a similar figure

• True

• False

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

• A'(9,9) B'(18,18) C'(27,9)
• A'(6,6) B'(9,9) C'(12,6)
• A'(0,0) B'(3,3) C'(6,0)
• A'(1,1) B'(2,2) C'(3,1)

Dilate Point C by a scale factor of 3:

• (12,0)

• (12,12)

• (1, 2/3)

• (9, 6)

If a dilation produces a congruent figure, then the scale factor was equal to _____.

• 1/2
• 2
• 10
• 1

What scale factor was used to produce the image?

• 2
• -2
• ¹/₂
• 1

What type of Fish is Nemo?

• Happy fish

• Goldfish

• Clownfish

• Sad fish

Which of the following is a dilation?

• Only an enlargement

• Only a reduction

• Either an enlargement or a reduction

• Neither an enlargement nor a reduction

The figure before a transformation has occurred is called what?

• Pre-image
• Image
• Translation
• Reflection