6.3 Distance Between Points

Front

What stays the same when you reflect on the X-axis?

Back

The Y-coordinate stays the same.

Front

What is the distance between points (8, 7) and (10, 7)?

Back

2 units

Front

What is the distance between (8, 10) and (8, 3)?

Back

7 units

Front

When finding the distance between points in the same quadrant, what operation do you use?

Back

Subtract the coordinates.

Front

If you start at the origin and move 10 units to the right and 8 units up, what are your coordinates?

Back

(10, 8)

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

What does the X-coordinate represent in a point (x, y)?

Back

The horizontal position on the graph.

Front

What does the Y-coordinate represent in a point (x, y)?

Back

The vertical position on the graph.

Front

If two points have the same Y-coordinate, how do you find the distance between them?

Back

Subtract their X-coordinates.

Front

If two points have the same X-coordinate, how do you find the distance between them?

Back

Subtract their Y-coordinates.