The worlds population2 is about ft 691e0011t billion where

Question

Question: 1. The world's population2 is about f(t) = 6.91e^0.011t billion, where t is time in years since 2010. Find f(0), f' (0), f(10), and f'(10). Using units, interpret your answers in terms of population.

2. Annual net sales for the Hershey Company, in billion dollars, in t years from 2008 can be approximated by f(t)=5.1e0.043t. Find f(5) and f'(5). Give units and interpret in terms of Hershey sales.