Mathematics, 21.02.2020 05:30 joelpimentel

. For each of the following binary relations r on N, decide which of the given ordered pairs belong to r. a. x r y 4 x + y < 7; (1, 3), (2, 5), (3, 3), (4, 4) b. x r y 4 x = y + 2; (0, 2), (4, 2), (6, 3), (5, 3)

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