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Which of the following relations is a function? a. {(­-1, 4), (1,3), (2, 3), (3, 1)} b. {(2,3), (4, 8), (1,3), (2, 4)} c. {(­2, ­3), (­3, 1), (­2, 1), (3, 2)} d. {(1, 1), (1, 2), (1, 3), (1, 4)} I think
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Which of the following relations is a function?

a. {(­-1, 4), (1,3), (2, 3), (3, 1)}
b. {(2,3), (4, 8), (1,3), (2, 4)}
c. {(­2, ­3), (­3, 1), (­2, 1), (3, 2)}
d. {(1, 1), (1, 2), (1, 3), (1, 4)}

I think its a

User Btmanikandan
by
7.8k points

1 Answer

6 votes
Yes the correct answer is A
User Guillem Vicens
by
7.3k points
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