Answer:
Graph 1, 2, 5, 6 are not functions.
Graph 3, 4 are functions
Step-by-step explanation:
For every input there can only be one output to be a function.
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65 passengers
umm the answer to 7-11 is 69
7. Always
8. sometimes
9. never
10. never
11. always
Its D thats the answer
