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 |
---|---|---|---|
1791 | 2019-07-04 12:36:49 | 59.50 | 97% |