Answer:
Boruto is freaking adorable but I think all of them are cute UnU
-30 is the answer for your question
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Answer:
all are functions except Relation 2
Step-by-step explanation:
If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.
Only Relation 2 is not a function.
B Beacuse b best fits the suituation
