John (nixne)

Race #55

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Official speed 107.12 wpm (42.35 seconds elapsed during race)
Race Start March 13, 2019 9:50:18am UTC
Race Finish March 13, 2019 9:51:01am UTC
Outcome Win (1 of 4)
Accuracy 99.0%
Points 141.04
Text #4180038 (Length: 378 characters)

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.