Graphing on the Coordinate Plane

Front

What is the coordinate plane?

Back

The coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis), used to locate points using ordered pairs (x, y).

Front

What does the first number in a coordinate pair represent?

Back

The first number in a coordinate pair represents the x-coordinate, which indicates the horizontal position of a point on the coordinate plane.

Front

What does the second number in a coordinate pair represent?

Back

The second number in a coordinate pair represents the y-coordinate, which indicates the vertical position of a point on the coordinate plane.

Front

How do you identify the quadrant of a point with positive x and negative y coordinates?

Back

A point with positive x and negative y coordinates is located in the fourth quadrant of the coordinate plane.

Front

How do you identify the quadrant of a point with negative x and positive y coordinates?

Back

A point with negative x and positive y coordinates is located in the second quadrant of the coordinate plane.

Front

What are the coordinates of the origin on the coordinate plane?

Back

The coordinates of the origin are (0, 0).

Front

What is the significance of the x-axis and y-axis in the coordinate plane?

Back

The x-axis is the horizontal line that represents the set of all x-coordinates, while the y-axis is the vertical line that represents the set of all y-coordinates.

Front

How do you plot a point on the coordinate plane?

Back

To plot a point, start at the origin (0, 0), move horizontally to the x-coordinate, and then move vertically to the y-coordinate.

Front

What are the coordinates of a point located 4 units to the right and 3 units down from the origin?

Back

The coordinates of the point would be (4, -3).

Front

What is the distance formula used for in the coordinate plane?

Back

The distance formula is used to calculate the distance between two points in the coordinate plane, given by the formula: d = √((x2 - x1)² + (y2 - y1)²).