اشکان (ashkan_d13)

Race #78

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Official speed 68.76 wpm (65.97 seconds elapsed during race)
Race Start July 26, 2020 1:15:45pm UTC
Race Finish July 26, 2020 1:16:51pm UTC
Outcome Win (1 of 2)
Accuracy 98.0%
Points 91.68
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.