For f(x) to be a function, the value of x should not be repeated. That is no x value can be more then once.
So the required table is

And for g(x) , not to be a function, we have to repeat x value that is

I believe it is 17.0, I hope this helps some
Answer:
C) 2,2,2.82842712
Step-by-step explanation:
Answer:
compound sentence
Step-by-step explanation:
Answer:
$22.50 I think I'm not 100% sure, Im sorry
Step-by-step explanation:
90/4 is 22.5 a year