Normalville

The document provides steps to solve two problems: 1) It calculates that the town of Normalville must build 39 new homes based on population growth between 2004 and 2008. It does this by taking the population difference and dividing by 4, then rounding up. 2) It introduces an exponential function that can model population growth over time, using variables for initial population, final population, and Euler's constant.