Mathematics, 05.07.2020 01:01 BreBreDoeCCx

Which of the following sets of ordered pairs describes a function? (A) {(2,3),(2,5),(4,7)}
(B) {(2,1),(4,3),(5,7)}
(C) {(3,-2),(2,4),(3,6)}
(D) {(-1,4),(-1,5),(2,5)}

Answers: 2

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Which of the following sets of ordered pairs describes a function? (A) {(2,3),(2,5),(4,7)}
(B)...