This answer sheet is designed to give the answers to the questions in Homework 4. It is not meant as a substitute for talking to me about the homework if you have questions. Please ask me after class, or send me-email, or come to my office hours if you still have questions after reading this sheet. My email address is ganderson64ucsd.edu, and my office hours are MW 2:10-3:30 pm in 1539 Galbraith Hall.
The maximum number of points possible on this assignment was 50.
The answers to the extra credit question will be given after 28 February.