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 the x-axis represent in a coordinate plane?

Back

The x-axis is the horizontal line in a coordinate plane, representing the input values in ordered pairs.

Front

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

Back

The y-axis is the vertical line in a coordinate plane, representing the output values in ordered pairs.

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (x, y).

Front

How do you read the coordinates (3, 2)?

Back

The first number (3) is the x-coordinate, which tells you to move 3 units right on the x-axis. The second number (2) is the y-coordinate, which tells you to move 2 units up on the y-axis.

Front

What is an input/output table?

Back

An input/output table is a chart that shows how each input value (x) is related to an output value (y) through a specific rule or function.

Front

If the rule is 'X divided by 3 = Y', what is the output when the input is 9?

Back

The output is 3, because 9 divided by 3 equals 3.

Front

What is the purpose of a graph?

Back

A graph visually represents data, making it easier to see relationships, trends, and patterns.

Front

How do you determine the highest point on a line graph?

Back

The highest point on a line graph is the peak where the line reaches its maximum value.

Front

What does it mean if a graph is increasing?

Back

If a graph is increasing, it means that as the x-values increase, the y-values also increase.