Reflections

Front

Reflect Point C (2, 3) over the y-axis: What is the new coordinate?

Back

(-2, 3)

Front

What is the rule for reflecting across the x-axis?

Back

(x, y) → (x, -y)

Front

What is the rule for reflecting across the y-axis?

Back

(x, y) → (-x, y)

Front

State the line of reflection for the point (4, 5) reflected over the x-axis.

Back

Reflection across x-axis

Front

What shape is the reflection of shape E in the x-axis?

Back

B

Front

Reflect Point A (1, -2) over the x-axis: What is the new coordinate?

Back

(1, 2)

Front

If a point (x, y) is reflected over the line y = 1, what is the new y-coordinate?

Back

2 - y

Front

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

Back

The x-coordinate changes sign.

Front

Reflect Point D (-3, 4) over the y-axis: What is the new coordinate?

Back

(3, 4)

Front

What is the effect of reflecting a point over the origin?

Back

The coordinates change to (-x, -y).