5.8 Reflections on the Coordinate Plane (Day 2)

Front

What is the reflection of point A (3, 5) over the x-axis?

Back

A'(3, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the reflection of point A (3, 4) over the x-axis?

Back

A'(3, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If triangle ABC is reflected over both axes, what is the ordered pair for point A' if A is at (2, 3)?

Back

A'(-2, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflect square ABCD with vertices A(2, 2), B(5, 2), C(5, 5), D(2, 5) over the y-axis. What are the new coordinates?

Back

A'(-2, 2) B'(-5, 2) C'(-5, 5) D'(-2, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the reflection of point D (4, -5) over both axes?

Back

D'(-4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Define reflection in the context of the coordinate plane.

Back

Reflection is a transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What happens to the x-coordinate of a point when it is reflected over the y-axis?

Back

The x-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What happens to the y-coordinate of a point when it is reflected over the x-axis?

Back

The y-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point A (x, y) is reflected over the x-axis, what are the coordinates of A'?

Back

A'(x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point A (x, y) is reflected over the y-axis, what are the coordinates of A'?

Back

A'(-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5