Reflection on Coordinate Plane

Front

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

Back

y-coordinate

Front

The point (6, −5) is reflected across the x-axis. What are the coordinates of the reflected point?

Back

(6, 5)

Front

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

Back

C' (0, 4)

Front

A is plotted at (-6, -1) and is reflected across the x-axis. Which ordered pair below shows this reflection?

Back

(-6, 1)

Front

What type of reflection does this picture show?

Back

reflection over the x-axis

Front

What is the definition of reflection in geometry?

Back

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

Front

How do you reflect a point (x, y) over the x-axis?

Back

Change the sign of the y-coordinate to get (x, -y).

Front

How do you reflect a point (x, y) over the y-axis?

Back

Change the sign of the x-coordinate to get (-x, y).

Front

What are the coordinates of the reflection of the point (3, 4) over the x-axis?

Back

(3, -4)

Front

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

Back

It becomes the opposite sign.