Mathematics, 28.06.2019 21:00 kameahtravis

Which of the sets of ordered pairs represents a function? (1 point) a = {(2, 7), (1, −5), (7, 2), (2, −9)} b = {(5, 3), (−2, −9), (−3, 8), (9, 3)}

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Which of the sets of ordered pairs represents a function? (1 point) a = {(2, 7), (1, −5), (7, 2), (...