Multiple Choice

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?
(1 point)
Responses

C = 11n; continuous
C = 11 n ; continuous

C = 11 + n; discrete
C = 11 + n ; discrete

C = 11 + n; continuous
C = 11 + n ; continuous

C = 11n; discrete