Reflections over a line

The point ( -2,5) is reflected over the line x = 1.  Find its image.

• (  4,  5)
• ( -2  , -5)
• ( 2  ,  5)
• (2   , -5)

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

• (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

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Does the mirror line y=x map shape A onto shape E?

• Yes

• No

Tags

CCSS.8.G.A.3

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

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

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

• (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

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

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for the following reflection? 

• Reflection across      x-axis
• Reflection across        y-axis
• Reflection across            y = x
• Reflection across          y = −x

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