Translations and Reflections

What is the algebraic representation of translating a figure 3 units left and 5 units down?

• (x+5, y-3)
• (x-5, y+3)
• (x-3, y+5)
• (x-3, y-5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation for reflecting a figure over the x-axis?

• (x, y) --> (x, -y)
• (x, y) --> (-x, -y)
• (x, y) --> (-x, y)
• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the algebraic representation for reflecting a figure over the y-axis?

• (x, y) --> (x, -y)
• (x, y) --> (-x, y)
• (x, y) --> (-x, -y)
• (x, y) --> (y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which point shows a reflection of point      X(9, -2) over the x-axis?

• (-2, 9)
• (9, -2)
• (9, 2)
• (-9, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

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

Tags

CCSS.HSG.CO.A.2

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

Tags

CCSS.HSG.CO.A.2

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

Tags

CCSS.8.G.A.3

Which triangle is a translation of triangle X?

• triangle A

• triangle B

• triangle C

• triangle D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The triangles on the grid below represent a translation. To form the image, the pre-image moved

• five units right and three units up.

• two units right and three units up.

• five units left and three units down.

• two units left and three units down.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5