Reflection and Distance on Coordinate Plane

Front

What is the distance formula for two points on a number line?

Back

Distance = |x2 - x1|

Front

Calculate the distance between the points 4 and -12.

Back

16 Spaces

Front

What changes when a point is reflected over the x-axis?

Back

The y-coordinate changes sign.

Front

What changes when a point is reflected over the y-axis?

Back

The x-coordinate changes sign.

Front

If the point (5, -2) is reflected over the Y-axis, what are the new coordinates?

Back

(-5, -2)

Front

If the point (6, -5) is reflected across the x-axis, what are the new coordinates?

Back

(6, 5)

Front

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

Back

(-3, -4)

Front

What is the reflection of the point (0, -7) over the y-axis?

Back

(0, -7) (remains the same)

Front

How do you find the distance between two points on a coordinate plane?

Back

Use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²) for points (x1, y1) and (x2, y2).

Front

What is the distance between the points (3, 4) and (3, -2)?

Back

6 Units