typeracerPit Stop

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Racer  Nam Phan (namphan17) 
Race Number  620 
Date  Tue, 5 Mar 2019 05:35:40 +0000 
Speed  70 WPM Try to beat? 
Accuracy  96.8% 
Rank  2nd place (out of 2) 
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 xvalue also have the same yvalue. The variable x is the independent variable, and the variable y is the dependent variable.
— Calculus of a Single Variable
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by Larson Hostetler Edwards
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