Reflections on the Coordinate Plane

Front

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

Back

y-coordinate

Front

What letter is at the ordered pair (0, 3)?

Back

R

Front

In the ordered pair, (7, -7), first I would move ____ then ____.

Back

Right, Down

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

What axis is the triangle being reflected over?

Back

Y-axis

Front

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

Back

It remains the same.

Front

What is the result of reflecting the point (4, 5) over the x-axis?

Back

(4, -5)

Front

If a point is reflected over the y-axis, how does the x-coordinate change?

Back

It becomes its opposite (negative).

Front

What is the reflection of the point (-3, 2) over the y-axis?

Back

(3, 2)

Front

How do you reflect a point across the line y = x?

Back

Swap the x and y coordinates.