Function Tables & Coordinate Grids

Front

What is a function table?

Back

A function table is a chart that shows how each input (x-value) is related to an output (y-value) through a specific function.

Front

What is a coordinate grid?

Back

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

Front

How do you plot a point on a coordinate grid?

Back

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

Front

What is an ordered pair?

Back

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

Front

What does the x-coordinate represent in an ordered pair?

Back

The x-coordinate represents the horizontal position of a point on the coordinate grid.

Front

What does the y-coordinate represent in an ordered pair?

Back

The y-coordinate represents the vertical position of a point on the coordinate grid.

Front

What is the origin in a coordinate grid?

Back

The origin is the point where the x-axis and y-axis intersect, represented by the ordered pair (0,0).

Front

How do you find the output in a function table?

Back

To find the output, substitute the input value into the function's equation.

Front

What is the equation of a line?

Back

An equation of a line is a mathematical statement that describes the relationship between x and y coordinates, often in the form y = mx + b.

Front

What does 'y = x - 1' represent?

Back

This equation represents a linear function where the output (y) is one less than the input (x).