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lubasha [3.4K]
3 years ago
13

HELP JOHN CHEN I need help

Mathematics
1 answer:
makkiz [27]3 years ago
3 0
Answer

B. I and IV

Explanation

For it to classify as a function, it has to be a mapping of one-to-one or many-to-one.

The only answers which are applicable here are I and IV

Answer is B.
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