Translations and Reflections

What is the arrow notation for a shape that is translated 8 units left and 2 units up?

• (x, y) --> (x - 8, y + 2)

• (x, y) --> (x + 8, y - 2)

• (x, y) --> (x + 2, y - 8)

• (x, y) --> (x + 2, y - 8)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The solid-lined shape is the pre-image and the dashed-lined shape is the image.  What is the arrow notation for this translation?

• (x, y) --> (x - 7, y + 4)

• (x, y) --> (x + 7, y - 4)

• (x, y) --> (x + 4, y - 7)

• (x, y) --> (x - 4, y + 7)

Tags

CCSS.HSG.CO.A.2

The solid-lined shape is the pre-image and the dashed-lined shape is the image.  What is the arrow notation for this translation?

• (x, y) --> (x - 6, y + 8)

• (x, y) --> (x + 6, y - 8)

• (x, y) --> (x + 8, y + 6)

• (x, y) --> (x - 8, y - 6)

Tags

CCSS.HSG.CO.A.2

The solid-lined shape is the pre-image and the dashed-lined shape is the image.  What is the arrow notation for this translation?

• (x, y) --> (x - 5, y + 4)

• (x, y) --> (x + 5, y - 4)

• (x, y) --> (x + 4, y + 5)

• (x, y) --> (x - 4, y - 5)

Tags

CCSS.HSG.CO.A.2

What is the arrow notation for this translation?

•  (x , y) --> (x - 1, y  + 3)

•   (x , y) --> (x + 3, y  + 1)

•  (x , y) --> (x + 3, y  - 1)

•  (x , y) --> (x + 1, y  -  3)

Tags

CCSS.HSG.CO.A.2

Reflect the point T(2, - 4) over the y-axis.

• T' (-4, 2)

• T' (-2, 4)

• T' (-2, -4)

• T' (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect G (6, -3) over the line x-axis.

• G' (6, 3)

• G' (-6, -3)

• G' (-3, 6)

• G' (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which multiple choice option represents a reflection across the x-axis?

• D

• C

• B

• A

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

∆QRS contains the points: Q(4, 2), R(5, 1), S(3, 7). If the triangle is reflected across the y-axis, where will S' be?

• S '(3, 7)

• S' (-3, 7)

• S' (-3, -7)

• S' (3, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflecting a shape is like ___________ a shape over the line of symmetry.

• flipping

• turning

• sliding

• dilating

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5