reflections and distance

Front

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

Back

D' (3, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the reflection of R (-1, 6) over the y-axis?

Back

R'(1, 6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Level 1 Reflections over the x-axis change the ____-__________.

Back

y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflect N across the x-axis. What are the coordinates of N'?

Back

(N_x, -N_y) where N is the original point (N_x, N_y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'?

Back

(-5, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

The x-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point P (2, 3) is reflected over the x-axis, what are the new coordinates?

Back

P' (2, -3)

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

(x, -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 y-axis?

Back

(-x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point Q (-4, -2) is reflected over the y-axis, what are the new coordinates?

Back

Q' (4, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5