CCSS.Math.Content.8.G.A.3

If your scale factor is less than 1, your new shape will be ______.

• Bigger
• Smaller
• The same size
• Rotated

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CCSS.Math.Content.8.G.A.3

A dilation produces a similar figure, but all angle measures stay the same.

• True

• False

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CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.3

The dashed figure is the image of the solid figure.  What is the Algebraic Notation for the Translation?

• (x, y) --> (x - 7, y + 4)
• (x, y) --> (x + 7, y - 4)
• (x, y) --> (x + 4, y - 7)
• (x, y) --> (7x, 4y)

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CCSS.Math.Content.8.G.A.3

What is the Algebraic Notation for this Reflection?

• (x, y) → (y, x)
• (x, y) → (-x, y)
• (x, y) → (-y, -x)
• (x, y) → (x, -y)

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CCSS.Math.Content.8.G.A.3

A triangle is 4 in tall and 3 in wide. If it is enlarged to a height of 8 in, then how wide will it be?

• 6
• 10
• 14

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CCSS.Math.Content.8.G.A.3

Which function shows a horizontal stretch and a vertical translation?

• f(x) = 9|-x|  + 2
• f(x) = |¹/₂x + 3| - 7
• f(x) = -|4x + 1| + 5
• f(x) = ¹/₃|2x - 4| - 1

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CCSS.Math.Content.8.G.A.3

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

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CCSS.Math.Content.8.G.A.3

Reflections over the x-axis change the ____-__________. 

• y-coordinate
• x-coordinate

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CCSS.Math.Content.8.G.A.3

Scale Factor of 5 is _________________ .

• Reduction
• Enlargement

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CCSS.Math.Content.8.G.A.3

What is the algebraic representation of a figure is Translated 6 units right and 5 units up?

• (x, y) --> (x - 6, y + 5)

• (x, y) --> (x + 6, y + 5)

• (x, y) --> (x + 5, y - 6)

• (x, y) --> (6x, 5y)

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CCSS.Math.Content.8.G.A.3