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Which relation is NOT a function? Explain your answer. (1) {(1,2), (3,4),(4,5), (5,6)} (2) {(3,1),(2,1),(1,2), (3,2)} (3) {(4,1),(5,1),(6,1),(7.1)} (4) {(0,0), (1,1),(2,2), (3,3)}
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Which relation is NOT a function? Explain your answer.

(1) {(1,2), (3,4),(4,5), (5,6)}
(2) {(3,1),(2,1),(1,2), (3,2)}
(3) {(4,1),(5,1),(6,1),(7.1)}
(4) {(0,0), (1,1),(2,2), (3,3)}

Which relation is NOT a function? Explain your answer. (1) {(1,2), (3,4),(4,5), (5,6)} (2) {(3,1),(2,1),(1,2), (3,2)} (3) {(4,1),(5,1),(6,1),(7.1)} (4) {(0,0), (1,1),(2,2), (3,3)}-example-1
User Gene R
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#2 or B is not a function because it has 3 as X twice
User Daniel Langr
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