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

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)
• (x, y)-----> (x+2, y + 3)
• (x, y)----> (x - 2, y + 3)

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

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)

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

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½
• ¼
• 4
• 2

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

Where would point J' be if you translated point J 5 units to the left and 2 units up?

• (5, 3)
• (3, -5)
• (-5, 3)
• (-3, 5)

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

What is the image of M (4, -8) after a rotation 270° clockwise?

• M' (-8, 4)

• M' (8, 4)

• M' (-4, -8)

• M' (-8, -4)

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

Which rule would result in a clockwise rotation of 90° about the origin?

• (x, y) → (y, x)
• (x, y) → (4x, 4y)
• (x, y) → (x, -y)
• (x, y) → (x + 4, y + 4)

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

Which point shows a reflection of point      Y(-5, -7) over the y-axis?

• (5, -7)
• (-5, -7)
• (5, 7)
• (5, 7)

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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

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

If the quadrilateral is translated 4 units to the left and 5 units down what is the coordinates for Point A'?

• (4,0)
• (0,4)
• (-1,5)
• (5,-1)

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