| A | B |
|---|
| input | A number on which a function operates. |
| output | A number produced by evaluating a function using a giving input. |
| function | A relationship that pairs each input with exactly one output. |
| linear function | A function whose graph is a line |
| function rule | An equation that describes the relationship between inputs and outputs. |
| input-output table | A table that lists the output of a function for each input. |
| graph | A representation of all the points that are solutions of a function rule. |
| mapping diagram | A way to represent a function. |
