Manufacturing capacity data show that the annual increase in manufacturing capacity between 1994 and 2000 is given by
![691_eb6f0ca5-2dfd-4ebc-9643-e76a3a6babaf.png](https://secure.tutorsglobe.com/CMSImages/691_eb6f0ca5-2dfd-4ebc-9643-e76a3a6babaf.png)
Percent where t is measured in years, with t 0 corresponding to the beginning of 1994.
A. Plot the graph of f in the viewing window [0, 6] × [0, 11].
B. Determine the interval where f is increasing and the interval where f is decreasing and interpret your result.