Jack (jr9810)

Race #25717

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Official speed 84.85 wpm (53.46 seconds elapsed during race)
Race Start October 8, 2019 9:07:22pm UTC
Race Finish October 8, 2019 9:08:15pm UTC
Outcome Win (1 of 3)
Accuracy 98.0%
Points 113.13
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.