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Functions
| Term | Definition |
|---|---|
| Pattern | A series of numbers or figures that follows a rule. Example: 2, 4, 6, 8, 10, 12 |
| Equation | A mathematical statement with an equal sign. Example: X + 1 = 2 |
| Function (f) | A mathematical relationship from a set of inputs to a set of outputs. (The rule being applied) Example: Input: 8, Output: 10, Rule: +2 |
| Ordered Pairs | Two numbers that give the location of a point on a graph, map, or grid. Example: (7,10) |
| Y-Axis | The vertical axis of a graph and the second coordinate in an ordered pair. Example: (2,4), Y-Axis= 4 |
| X-Axis | The horizontal axis of a graph and the first coordinate in an ordered pair. Example: (2,4), X-Axis= 2 |
| Solution(s) | The answer(s) to a problem. Example: 9 + 1 = 10; 10 is the solution |
| Plot | To place points on a coordinate plane, graph or map. |
| Variable | A symbol used to represent a number or group of numbers. Example: X = 3 |
| Function Table | A T-Chart that lists the input and outputs of the function. |
| Coordinates | The numbers in an ordered pair. Ex: (3,5) |
| Domain (x) | The set of all input values of a function. |
| Range | The set of all actual output values of a function. |