5.7 Reflections on the Coordinate Plane

Front

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

Back

y-coordinate

Front

Is the picture being reflected in the y-axis or x-axis?

Back

y-axis

Front

What axis is the shape reflected over?

Back

x-axis

Front

Reflecting over the y-axis changes the ____-_____________.

Back

x-coordinate

Front

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

Back

R'(1, 6)

Front

What is a reflection in geometry?

Back

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

Front

What is the x-axis?

Back

The horizontal line in the coordinate plane where y=0.

Front

What is the y-axis?

Back

The vertical line in the coordinate plane where x=0.

Front

If a point (a, b) is reflected over the x-axis, what are the coordinates of the reflected point?

Back

(a, -b)

Front

If a point (a, b) is reflected over the y-axis, what are the coordinates of the reflected point?

Back

(-a, b)