Writing Assignment for Friday, October 24^th

Please give short answers to each of the following questions by emailing me through the link for your section: 8 Section 10 Section

1. Comment: The exam was harder/as hard/less hard than I thought it would be. If you are taking the exam Friday morning, please wait and turn in this assignment until after you have taken the exam.
2. What is a differential equation? Give a simple example, different than that one given in the book.
3. Is there more than one function with derivative equal to x^2? Explain.