Free points 40 your welcome

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Step-by-step explanation:

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.