Understanding Dilations and Scale Factors

Tags

CCSS.8.G.A.3

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CCSS.8.G.A.3

• 1

• 2

• 3

• 0.5

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CCSS.8.G.A.3

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CCSS.8.G.A.3

Which of the following is true about the effect of a dilation with a scale factor greater than 1?

• The figure becomes smaller.

• The figure remains the same size.

• The figure becomes larger.

• The figure is reflected.

Tags

CCSS.8.G.A.3

If a dilation centered at the origin has a scale factor of 1, what happens to the figure?

• The figure is enlarged.

• The figure is reduced.

• The figure remains unchanged.

• The figure is reflected.

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CCSS.8.G.A.3

Which of the following points will remain unchanged after a dilation centered at the origin?

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CCSS.8.G.A.3

What is the scale factor of the dilation shown?

• 1/3

• 1/2

• 3

• 2

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CCSS.HSG.CO.A.2

Dilate the triangle by a scale factor of 1/2. What are the coordinates of B'?

• (3/2, -4)
• (-3/2,1)
• (-1,-3/2)
• (-2,-2)

Tags

CCSS.8.G.A.3

What type of transformation changes the size?

• Rotation

• Reflection

• Translation

• Dilation

Tags

CCSS.8.G.A.3