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Mathematics, 26.06.2020 17:01 lilybear1700
If f = {(2, -4), (2, 7), (3, 5), (4, -1),(8, 7)}, then f is a function. true or false?
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If f = {(2, -4), (2, 7), (3, 5), (4, -1),(8, 7)}, then f is a function. true or false?...
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