I would recommend asking a tutor
Answer:
Please mark as brainliest.
Answer:
Function
Step-by-step explanation:
Two different X's could equal the same Y value so this is a function. Remember if there's multiple of the same input (x) equalling different outputs (y) then it is not a function. If there's multiple inputs (x) equalling the same output (y) it's just coincidence and works.
I could be wrong but i graphed it out and 9 is C , 10 is A , and 11 is C Hopefully it's right
