MATH 121 - Homework #4 – Due Friday, 3/7/08




Only the even problems will be graded. The odds may be submitted if you wish.
All homework assignments should be neat and well organized.
Each problem should include a brief problem statement and all needed calculations to justify your
answer.
Please staple multiple pages and do not submit papers with ragged edges (e.g., from spiral
notebooks).
Fri
2/29
Read Section 2.5 – Chain Rule
Do Problems #1-35 odd, 4, 6, 8, 20, 26, 30, 43, 45, 57, 59
Mon
3/3
Read Section 2.6 – Implicit Differentiation
Do Problems #1-27 odd, 31, 2, 4, 6, 8, 10, 16, 18, 20, 24, 26, 28
Tue
3/4
Quiz on Section 2.5 (Know Product, Quotient and Chain Rules)
Read Section 2.7 – Related Rates
Do Problems #1-15 odd, 2, 4, 10, 12, 16, 18
Wed
3/5
Finish Section 2.7
Fri
3/7
Read Section 2.8 – Linearizations and Differentials