Reflection Over X-Axis and Y-Axis

Reflect (5, 9) over the y-axis.

• (-5,9)

• (-5,-9)

• (5,-9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-2, 6) over the y-axis.

• (2,6)

• (-2,-6)

• (-2,6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (4, 0) over the y-axis.

• (-4,0)

• (0,4)

• (0,-4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (-7, -9) over the y-axis.

• (7,-9)

• (-7,-9)

• (7,9)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis

• y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Complete the mapping for a reflection over the x-axis:

(x, y) --> (​ (a)   ,​ (b)   )

• x

• -y

• -x

• y

Tags

reflections

transformations

mappings

Complete the mapping for a reflection over the x-axis:

• x

• -y

• -x

• y

Tags

reflections

transformations

mappings

Reflect C(7, 3) over the x-axis.

Click on the correct location of C' on the graph.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A reflection over the x-axis causes the ​ (a)   to stay the same and the ​ (b)   to switch.

The algebraic representation is ​ (c)  

• x-value

• y-value

• (x, y)-->(x, -y)

• (x, y)-->(-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5