Is this a function and why? PLEASE FAST !! YOU GET BRAINLEST
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Answer:Yes.
Step-by-step explanation:Because all X functions are paired with each Y axis and it isn't combined.
Answer: Not a function
Step-by-step explanation: A capacity is a connection for which each incentive from the set the primary parts of the arranged sets is related with precisely one incentive from the arrangement of second segments of the arranged pair.