You know if something is a function or not because the X will never be used twice in a set. If it is, then it's not a function.
A. Uses -1 twice
B. Uses Nothing twice (good)
C. Uses 0 twice
D. Uses 0 twice
B is your answer
Answer:
Step-by-step explanation:
168 passengers because 168*95%=159.6
Therefore 168 passengers would have to book the flight
Answer: X= 20/9
Step-by-step explanation: X equals 20 over 9
Answer:
I think the answer is 27 im not sure although i hope it is correct
Step-by-step explanation:
Good luck and have a good day
