This section provides an opportunity to apply the new problem-solving skills you have learned. Specifically, you will study limiting cases (to test whether your solutions are reasonable), graph part of a solution, and plot a family of curves. All of these will enhance your understanding of the concepts involved.
The problem in this section is slightly different than other problems you have seen in this tutorial. The first two parts have been done for you, but you have to judge whether the answers are reasonable.
