Coordinate plane/Distance

Front

What is the vertical number line in a coordinate plane called?

Back

y-axis

Front

What are the four regions created by the intersection of the x-axis and y-axis in a coordinate plane called?

Back

quadrants

Front

What is the horizontal number line in a coordinate plane called?

Back

x-axis

Front

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

Back

Use the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What are the coordinates of the origin in a coordinate plane?

Back

(0, 0)

Front

What does it mean to reflect a point over the y-axis?

Back

The x-coordinate of the point changes sign, while the y-coordinate remains the same.

Front

What are the coordinates of Point A if it is located 3 units to the right and 2 units up from the origin?

Back

(3, 2)

Front

What is the distance between the points (0, 6) and (0, -4)?

Back

10

Front

If a point has coordinates (-5, 3), in which quadrant is it located?

Back

Quadrant II

Front

What is the distance between the points (2, 3) and (5, 7)?

Back

√((5-2)² + (7-3)²) = √(9 + 16) = √25 = 5.