The total cost in dollars to buy uniforms for the players on a volleyball team can be found using the function `c=30.75u+5.75,`where `u` is the number of uniforms bought. If there are at least 8 players but not more than 12 players on the volleyball team, what is the domain of the function for this situation?
1 answer
Since the number of players on the volleyball team must be at least 8 and at most 12, the domain of the function is the set of integers between 8 and 12 (inclusive). Therefore, the domain is $\boxed{\{8,9,10,11,12\}}$.