Reflect Over the Line

What would the coordinates of A' be when A is reflected over the line where y = -2 ?

• (-4, 6)

• (-4, -6)

• (-4, -2)

• (-4, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What would the cooordinates of B' be after B is reflected over the line where x = -4 ?

• (-9, 2)

• (1, -2))

• (-1, 2)

• (-4, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What would the coordinates be for D' when triangle DEF is reflected over a line where x=1 ?

• (4, 6)

• (-4, -4)

• (-2, -4)

• (1, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What was the line of reflection used to create C' as the image of C ?

• the y-axis

• x = -2

• y = -2

• the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given triangle ABC is reflected over the line y=x+2, which of the following must be true?

• (x,y)->(-x,y)

• Triangle ABC is similar to triangle A'B'C'

• Line BB' is Parallel to the line y=x+2

• Line CC' is Perpendicular to the line y=x+2

• Line Segment BB' is Congruent to Line Segment CC'

Tags

CCSS.HSG.CO.A.2

The picture shows what type of transformation?

• Translation over y=x

• Reflection over y=-x

• Rotation

• Reflection over y=x

Tags

CCSS.HSG.CO.B.6

If A(2, 7) is reflected across y = -x, what are the coordinates of A'?

• (7, 2)

• (-2, -7)

• (-7, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Match the following reflections with their lines of reflection.

• Reflection of a point (x, y) to (2 - x, y)

• Reflection across x = 1

• Reflection of a point (x, y) to (x, -y)

• Reflection across y = 1

• Reflection of a point (x, y) to (x, 2 - y)

• Reflection across y-axis

• Reflection of a point (x, y) to (-x, y)

• Reflection across x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect the given 2 points over the x=1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Given pre-image point (6,2)

Plot the pre-image & image after a reflection over the line y = -3

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5