You and your friends are planning on going to the prom to rent a limi will cost you $200 and an additional $25 for refreshments for each passenger you've already confirmed that you and your best friend will be going however your other three friends haven't gotten back to you yet each friend (including yourself) will bring along their prom date so the possible number of guests is 4-10 (in groups of 2) you need to make a quick budget yo split the potential costs so you utilize some of your mathematics know how 1 write a function for the cost where c is the number of passengers
Cost=

2 identify the domain of this function

3 make a table of values for this domain .write the results as orders pairs in the form (x, y)