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A function is a relation (so, it is the set of ordered pairs) that does not contain two pairs ... When a function f is given by a formula and its domain is not given, then it is ..... Determine how the x-coordinate changes when you follow each part, and ... - read more

Thus, a relation is simply a set of ordered pairs or a table which relates x and y values. ... Determine whether the relation represents a function: (a) {(1,4),(2,5),(3 ... - read more

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