Reflections Over Lines

What is the mirror line for this reflection?

• y=4

• x=-3

• y=x

• y= -x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

If you reflect point (-2,7) over the line x=1, what is its image point?

• (4,7)

• (4,-7)

• (2-7)

• (11,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you reflect point (-2,7) over the line y=-1, what is its image point?

• (2,5)

• (2,-9)

• (-2,-9)

• (7,-4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point (2, -4) over the line x=3.

• (0, 2)

• (4, 4)

• (4, -4)

• (8, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point over the line y=1. What is the coordinate of its image?

• (-3,5)

• (3,5)

• (-3,-1)

• (3,-1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the line x=-1, what will S' be?

• S'(1, 7)

• S'(-5, 7)

• S'(-5, -7)

• S'(1, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC has vertices A(5,2).  Find the coordinates of ABC after a reflection over the line y=2.

• A’(5, 2)

• A’(-5, 0)

• A’(-5, 2)

• A'(5,6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (6, -3) over the line y = -x. What are the new coordinates of that point after the reflection?

• (6, 3)

• (-6, -3)

• (-3, 6)

• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the point (2, -4) over the y-axis and then over the line y = x.

• (-4, -2)

• (-2, 4)

• (-2, -4)

• (2, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5