B. Determine whether each set of ordered pairs represents a function or not. Put a check(✔)mark on the appropriate column. Determine also the number of points that intersect any vertical line

Answer:
Number (2) ✔️
Number (4)✔️
Number (1)✔️
Number (4)✔️
Step-by-step explanation:
1. (18)
2. (29)
3. (4)
4. (125)
5. (56)
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Answer:
1 function
2not
3 function
4 function
5 not
Step-by-step explanation:
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