Reflections Over Lines

If you reflect the point (-2, 5) across the line y = x, what is its coordinates?

• (2, -5)

• (5, -2)

• (-5, -2)

• (-2, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation

• reflection across the x-axis

• reflection across the-axis

• reflection across y = 3

• reflection across x = 3

Tags

CCSS.HSG.CO.A.2

• A
• B
• C
• D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Name the transformation.

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation

• 180 degree rotation

• reflection across the x-axis

• reflection across the line y = x

• reflection across the line y = 1

Tags

CCSS.HSG.CO.B.6

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

• y-coordinate

• x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

True or False: When a point is reflected across a line of symmetry, it remains the same distance from that line.

• True

• False

Tags

CCSS.4.G.A.3

Which diagram shows a reflection across the x-axis?

• D

• C

• B

• A

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What changes when an ordered pair is reflected across the y-axis?

• Neither the x-value nor the y-value

• y-value only

• x-value only

• Both the x-value and the y-value

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following is NOT preserved with a reflection?

• Angle measurement

• Distance between points

• Orientation

• Shape

Tags

CCSS.HSG.CO.A.2