Reflections on the Coordinate Plane

Front

What is the reflection of C (0,-4) over the x-axis?

Back

C' (0, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is Point A (3, 5) reflected over the x-axis?

Back

A'(3, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What does this show?

Back

reflection over the x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

When you reflect over the x-axis, the _________ coordinate changes to its opposite.

Back

y

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the general rule for reflecting a point (x, y) over the x-axis?

Back

The reflection is (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a point is located at (4, 2), what is its reflection over the x-axis?

Back

(4, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the reflection of the point (-3, -7) over the x-axis?

Back

(-3, 7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

How do you identify the x-axis on a coordinate plane?

Back

The x-axis is the horizontal line where y=0.

Tags

CCSS.5.G.A.1

Front

What happens to the x-coordinate when reflecting over the x-axis?

Back

The x-coordinate remains the same.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5