Reflection and Transformations

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

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• (6, 3)
• (-6, -3)
• (-3, 6)
• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

B(-2, -4)
Reflect over the line y = x (x,y)-->(y,x)

• (2, -4)
• (-4, 2)
• (-4, -2)
• (4, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'?  (x,y)-->(x,-y)

• (5, 4)
• (-5, -4)
• (5, -4)
• (-5, 4) 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the image of T(4, -1) after a reflection over the
 line y = -x

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

• (1, -4)
• (-4, 1)
• (-4, -1)
• (-1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the reflection of P(2, -6) over the line y = x (x,y)-->(y,x)

• (2, -6)
• (-2, 6)
• (6, -2)
• (-6, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Level 2 Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Level 3 Reflect over x-axis. Which point would be at (3, -6)

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

• A

• B

• C

• H

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

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