Question: Define a relation R on X = {0, 1, 2, 3} by {(0, 3),(0, 1),(1, 2),(2, 2),(3, 0)}. Is R a function? Prove?

Define a relation R on X = {0, 1, 2, 3} by {(0, 3),(0, 1),(1, 2), (2, 2), (3, 0)}. Is R a function? Prove?

Define a relation R on X = {0, 1, 2, 3} by {(0, 3),(0, 1),(1, 2),(2, 2),(3, 0)}. Is R a function? Prove?

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