11. Beth wants to join the Movie Club. There is a $30 startup fee and a $4 monthly fee. Which of the following represent the input, output, and appropriate fugestion for this scenario?
Circle the correct answer
A. Input: the total cost, Output: the starting cost, Function: Clx)= 30x + 4
B. Input: the total cost, Output: the number of months, Function: C(x) = 30x + 4
C. Input: each month, Output: the total cost, Function: C(x) = 4x + 30
D. Input: each month, Output: the starting cost, Function: C(x) = 4x + 30
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