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In 2004 there were 1 million Facebook users and in 2012 there were 845 million users. Use the model f(t)= 20,000/20+ae^-kt , where t is the number of years since 2004 and f(t) is the number of users in millions, to:A. Find a and KB. Estimate the number of users in 2015 C. Estimate the year in which the number of users will be 2 billion |
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Answer» KIS 4009Answer: Step-by-step EXPLANATION: |
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