Dilate Figure On and Off the Origin

A figure has a vertices W(-2,4), and X(1,4. Find the coordinates of the figure after a dilation with a scale factor of 2.

• W(-4,83), X(2,8)

• W(-4,8), X(2,8)

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CCSS.8.G.A.3

• A
• B
• C
• D

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CCSS.HSG.CO.A.2

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

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CCSS.7.G.A.1

Tell whether the transformation is a dilation. Explain.

• No, scale factor isn't the same.

• Yes, scale factor is the same.

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CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

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

• reduction

• enlargement

• scale factor

• center of dilation

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CCSS.7.G.A.1

Write a rule for a dilation of (x, y) with a scale factor of 3.

• (1/3x, 1/3y)

• (-3x, -3y)

• (x + 3, y + 3)

• (3x, 3y)

Tags

CCSS.8.G.A.3

Write a rule for a dilation of 1/2?

• (2x, 2y)

• (1/2x, 1/2y)

• (-2x, -2y)

• (2x, 1/2y)

Tags

CCSS.8.G.A.3

Which of the following is the algebraic representation for a dilation?

• (x, y) → (x, 3y)

• (x, y) → (3x, 3y)

• (x, y) → (x, y - 3)

• (x, y) → (.5x, .4y)

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CCSS.8.G.A.3

Choose the correct scale factor:

• 2.5

• 1.5

• 3.5

• 4

Tags

CCSS.7.G.A.1

What would be the scale factor in the dilation shown?

• 1/1

• 1/2

• 4/1

• 2/1

Tags

CCSS.8.G.A.3