The following table shows the number of cell phone subscriptions in a country in billions for selected years x after 2005. 2005 2006 2007 2008 2009 2010 y 0.3 1.3 4.1 7.4 9.4 9.8 (a) Find a function C(x) that models the data, where x is years after 2005. (b) Predict the number of cell phone subscriptions in 2012. ...... (a) Select the correct choice below and fill in the answer boxes within your choice. (Round to two decimal places as needed.) O A. The best model for the data is an exponential function and is given by f(x) = O* The best model for the data is a logistic function and is given by f(x) = В. 1+
The following table shows the number of cell phone subscriptions in a country in billions for selected years x after 2005. 2005 2006 2007 2008 2009 2010 y 0.3 1.3 4.1 7.4 9.4 9.8 (a) Find a function C(x) that models the data, where x is years after 2005. (b) Predict the number of cell phone subscriptions in 2012. ...... (a) Select the correct choice below and fill in the answer boxes within your choice. (Round to two decimal places as needed.) O A. The best model for the data is an exponential function and is given by f(x) = O* The best model for the data is a logistic function and is given by f(x) = В. 1+
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 3TI: Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to...
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