| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | function | mathematics culture | A mathematical relationship that assigns each input exactly one output, such as a graphed line on a coordinate plane. | 1 |
| 2 | simple function | mathematics | A mathematical concept used to represent a relationship between an input and an output, often denoted by a formula or expression. | 1 |
| 3 | simple function | mathematics culture | A mathematical expression that takes an input and produces an output, used extensively in mathematical modeling and problem solving. | 1 |