Coordinate Planes & Input / Output Tables

Front

What is a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis). Each point on the plane is defined by an ordered pair (x, y).

Front

What does an ordered pair represent?

Back

An ordered pair represents a specific point on a coordinate plane, where the first number is the x-coordinate (horizontal position) and the second number is the y-coordinate (vertical position).

Front

How do you identify a point on a coordinate plane?

Back

To identify a point, locate the x-coordinate on the x-axis, then move vertically to find the corresponding y-coordinate on the y-axis.

Front

What is an input-output table?

Back

An input-output table is a way to organize pairs of numbers where each input value is paired with an output value based on a specific rule or function.

Front

What is the rule for the input-output table: Input: 1, 2, 3; Output: 2, 4, 6?

Back

The rule is 'Input times 2 equals Output'.

Front

What does the x-axis represent in a coordinate plane?

Back

The x-axis represents the horizontal line in a coordinate plane, where the y-coordinate is zero.

Front

What does the y-axis represent in a coordinate plane?

Back

The y-axis represents the vertical line in a coordinate plane, where the x-coordinate is zero.

Front

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

Back

To find the distance, use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the significance of the origin in a coordinate plane?

Back

The origin is the point (0, 0) where the x-axis and y-axis intersect, serving as the reference point for all other points.

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments.