Which set of ordered pairs represents a function from A to B?
?
A = {a, b, c} and B = {4, 3, 1, 2}
?
A. {(a, 4), (b, 3)}
B. {(a, 2), (c, 3), (b,4 )}
C. {(a, 4), (c, 1)}
D. {(a, 1), (c, 3), (c, 1), (b, 4)}
E. {(a, 4), (c, 3), (c, 1), (b, 1)}
Answer: B
Mathematics
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