Dial-Up Access The table shows the number of residential subscribers having only nar...

Dial-Up Access The table shows the number of residential subscribers having only narrowband (i.e., dial-up) access to the Internet with projections of that number between 2010 and 2014.

a. Describe the direction and concavity suggested by the scatter plot. What types of models might fit this behavior?

b. Does the context suggest an end behavior? If so, what end behavior is suggested and which model(s) from part a would fit this end behavior?

c. Write an appropriate model for the data.

d. According to the model, in the long run how many homes are expected to have only narrowband access? Does this result make sense in context?