Mexico Internet Users The number of Internet users in Mexico between 2004 and 2008 c...

Mexico Internet Users The number of Internet users in Mexico between 2004 and 2008 can be modeled as

where t is the number of years since 2004.

(Source: Based on data at www.internetworldstats.com/am/mx.htm)

a. On average, what was the rate of change in the number of Internet users in Mexico between 2004 and 2008?

b. What was the percentage change in the number of Internet users in Mexico between 2004 and 2008?

c. The population of Mexico in 2008 was 109,955,400. What percentage of the Mexican population used the Internet in 2008?