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 K
B. Estimate the number of users in 2015
C. Estimate the year in which the number of users will be 2 billion
Answers
Answered by
1
kis 4009Answer:
Step-by-step explanation:
Similar questions