A relation between two sets X and Y is a set of ordered pairs, each of the form (x, y), where x is a member of X and y is a member of Y. A function from X to Y is a relation between X and Y that has the property that any two ordered pairs with the same x-value also have the same y-value. The variable x is the independent variable, and the variable y is the dependent variable.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 21167 | 2019-11-25 13:49:25 | 96.25 | 98% |
| 19774 | 2019-02-22 19:54:54 | 87.94 | 98% |
| 18730 | 2019-02-15 18:01:14 | 95.16 | 98% |