Mathematics, 27.09.2019 20:00 noah12345678

Astore had 235 mp3 players in the month of january. every month, 30% of the mp3 players were sold and 50 new mp3 players were stocked in the store.

which recursive function best represents the number of mp3 players in the store f(n) after n months?
a f(n) = 0.7 × f(n − 1) + 50, f(0) = 235, n > 0
b f(n) = 237 − 0.7 × f(n − 1) + 50, f(0) = 235, n > 0
c f(n) = 0.3 × f(n − 1) + 50, f(0) = 235, n > 0
d f(n) = 237 + 0.7 × f(n − 1) + 50, f(0) = 235, n > 0

Answers: 1

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Astore had 235 mp3 players in the month of january. every month, 30% of the mp3 players were sold an...