Answer:
the domain is the legal values of x, while the range is all the legale values of y
Step-by-step explanation:
C is the rigth answer because all the other three has two x values in common. :)
C= Cost
g= # of times games played
C = 0.50g + 3
C(0) = 0.50(0) + 3
C(0) = 0 + 3
C(0) = 3
This means that no games have been played yet and the entrance fee is $3