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Select all the relations that represent a function.

a.(2,3) (4,3) (6, 2) (5,7)
b.(2,3) (4,9) (6, 2) (5,7)
c.(5,4) (5, 7) (2,7) (3,5)
d..(4,8) (7,5) (8,4) (5,7)

1 Answer

1 vote

Answer:

I think its c

Explanation:

I think its c

User Shishir Morshed
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