In what year does the model predict the number

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Reference no: EM131792954

Worldwide cellular subscribers the millions of worldwide cellular subscribers can be modeled by

C(t) = 20.895t³ + 30.6t² + 2.99t + 55.6

where t is the number of years past 1995.

(a) In what year does the model predict the number of worldwide cellular subscribers will reach a maximum?

(b) Do you think the number of worldwide cellular subscribers will decrease after the year found in part (a)?

Reference no: EM131792954

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