Given: c(t) be the number of customers in a restaurant t hours after 8am.
Explain: meaning of each given term
Explanation: (A) c(0)=0 that means that the number of customers at 8am is 0
(B) c(3)=c(3)
this shows that number of customers in three hours are equal to number og customers in three hours.
(C) c(n)=29
that means number of customers is 29 in n hours.
(D)c(13)means that number of customers in 13 hours is less than number of customers in 12 hours .
