Write a function for the situation. Is the graph continuous or discrete? A movie store sells DVDs for $11 each. What is the cost, C, of n DVDs?
AC = 11 + n; discrete
BC = 11n; continuous
CC = 11 + n; continuous
DC = 11n; discrete
AC = 11 + n; discrete
BC = 11n; continuous
CC = 11 + n; continuous
DC = 11n; discrete