Math 8 Unit 1 Quiz 1 Transformations

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

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CCSS.HSG.CO.A.2

How would you translate point P to P'?

• Translate 2 units to the right and  8 units down
• Translate 3 units down and 2 units to the right
• Translate 4 units down and 4 units to the left
• Translate 8 units to the right and 2 units down

The result of a transformation is called...

• Pre-image

• Image

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CCSS.HSG.CO.A.2

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

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CCSS.HSG.CO.A.2

When you translate, you ___________________ a number to x and y.

• Add or subtract

• Multiply or divide

• Add or multiply

• Subtract or divide

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The original figure prior to a transformation is called...

• Pre-image

• Image

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CCSS.HSG.CO.A.2

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When translating left or right on a coordinate plane, what coordinate is affected?

• x-coordinate

• y-coordinate

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

When translating up or down on a coordinate plane, what coordinate is affected?

• x-coordinate

• y-coordinate

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5