Answer:
the answer is $17.98
Step-by-step explanation:
....
Answer:
c
Step-by-step explanation:
hope u have a blessed christmas and a happy new year
For something to be a function, an input (x value) can only have ONE output (y value)
For example:
(2 ,4)
(2, 5) This is not a function because the input has multiple outputs.
So your answer is the 1st option
















Brainliest? :) (I'd really appreciate if you mark me as brainliest)
