Reflections and Distance in the Coordinate plane

Front

What is the reflection of point B(-7, -8) over the y-axis?

Back

B'(7, -8)

Front

Find the distance between the points (-3, 4) and (-3, -8).

Back

12 units

Front

Calculate the distance between the points (0, 6) and (0, -4).

Back

10 units

Front

What does a reflection over the x-axis show?

Back

It shows the point mirrored across the x-axis.

Front

What is the name of the coordinate (0, 0)?

Back

Origin

Front

What is the formula to calculate the distance between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

If point A(3, 5) is reflected over the y-axis, what are the coordinates of A'?

Back

A'(-3, 5)

Front

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

Back

The x-coordinate changes sign.

Front

What is the distance between the points (2, 3) and (2, 7)?

Back

4 units

Front

If point C(-4, 2) is reflected over the x-axis, what are the coordinates of C'?

Back

C'(-4, -2)