Reflections and Translations Skills Check

Point R (-4, 7) is reflected over the x-axis. What are the coordinates of its image?

• R' (-4, 7)

• R' (4, 7)

• R' (-4, -7)

• R' ( 4, -7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point T (9, 20) is reflected over the y-axis. What are the coordinates of the image?

• T' (-9, 20)

• T' (-9, -20)

• T' (9, -20)

• T' (9, 20)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Under the transformation rule  $\left(x,\ y\right)\rightarrow\left(x,\ -y\right)$ which axis is  $\Delta CAB$  reflected over?

• The x-axis.

• The y-axis.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If  $\Delta CAB$  with points C (3, 4), A (1,1) and B (5,1) is reflected over the y-axis, what would be the coordinates of the image?

• C' (-3, 4), A' (-1, 1), B' (-5, 1)

• C' (-3, -4), A' (-1, -1), B' (-5, -1)

• C' (3, 4), A' (1, 1), B' (5, 1)

• C' (3, - 4), A' (1, -1), B' (5, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the horizontal and/or vertical path described by the transformation rule  $\left(x,\ y\right)\ \rightarrow\left(x-7,\ y+3\right).$  

• Right 7 units and down 3 units.

• Right 7 units and up 3 units.

• Left 7 units and down 3 units.

• Left 7 units and up 3 units.

Tags

CCSS.HSG.CO.A.2

If Point R (-5, 2) is translated 3 units right and 4 units up, what would be the coordinates of its image?

• R' (-8, 6)

• R' (-2, 6)

• R' (-1, 5)

• R' (-9, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If  $\Delta CAB$  has coordinates of C (3, 4), A (1,1) and B (5, 1) what would the coordinates of the image be under the transformation rule  $\left(x,y\right)\rightarrow\left(x+2,\ y-1\right)?$  

• C' (2, 6), A' (0, 3), B' (4, 3)

• C' (5, 4), A' (3, 1), B' (7, 1)

• C' (5, 3), A' (3, 0), B' (7, 0)

• C' (3, 3), A' (1, 0), B' (5, 0)

Tags

CCSS.HSG.CO.A.2

If  $\Delta CAB$  has coordinates of C (3, 4), A (1,1) and B (5, 1) what would the coordinates of the image be under the transformation rule  $\left(x,y\right)\rightarrow\left(x-1,\ y+2\right)?$  

• C' (2, 6), A' (0, 3), B' (4, 3)

• C' (4, 3), A' (2, 0), B' (4, 1)

• C' (-2, 6), A' (-1, 3), B' (-5, 3)

• C' (-2, 6), A' (0, 3), B' (-4, 3)

Tags

CCSS.HSG.CO.A.2