The population of a certain country since 1990 can be approximated by f(t) = 0.008t2 + 2.1t + 175 where f(t) is the popula t represents the number of years since 1990. Find the average rate of change in the country's population between 1990 and 2010
decimal place.
Select one:
a. 2.5 million yr
b.2.9 million yr X
c.2.0 million yr
d. 2.3 million yr