Homework: Test 1
Requirements: In order to receive credit on homework problems, you must
• Write down the original problem (unless it's an application problem...see requirements below)
• Work out the problem, clearly showing your work
• Check your answer in the back of the book or using the solutions manual in the Math Lab, as needed. (Note: also check
out www.cramster.com.) If your answer is incorrect, then you have to go back to find and fix the error.
Determine total number of correctly done problems and put that in the last column.
Note: If you give yourself credit for a problem you haven’t done or haven’t shown work for (when there’s no way the problem
could be solved by “just looking at it”) then the entire assignment will receive a ZERO. Please be honest in your assessment.
Homework is due on the day of each exam. Print out this assignment sheet, fill in the scores and staple it to the top of your
homework packet. Tip: You can print for free in the Math Lab!
Problems
Assign
Read this section:
Do these problems:
done
#
correctly/ Total
Review of Fundamental Concepts:
Section 2.2, pg 82: 1, 9, 19, 41, 45
• Derivatives: Section 2.2
Section 12.2, pg 650: 1, 2
(ans: (a) = (I), (B) = (V), (c) = (IV),
• Multivariable Functions:
(d) = (II), (e) = (III))
Graphs: Section 12. 2
1
Section 12.3, pg 659: 5, 7, 16, 19
Contour Diagrams: Section 12.3
Section 13.1, pg 692: 1, 27, 31
• Vectors:
Section 13.3, pg 707: 15, 17, 28 (ans: (a) = (I);
Displacement Vectors: Section 13.1
(b) = (III), (IV); (c) = (II),(III); (d) = (II)), 29, 33,
Dot Product and Planes: Section 13.3
37
/20
2
/12
Graphing Practice Worksheet
Do problems 1 – 12
Section 12.4: Linear Functions
Section 12.4, pg 666: 1, 3, 5, 7, 8 (ans: not
linear), 9, 13, 21, 23, 30, 31
/11
4
Section 14.1: The Partial Derivative
14.1, pg 728: 1 – 19 odd, 20 ((a) neg; (b) neg; (c)
neg), 21, 22 ((a) neg; (b) pos))
/13
5
Section 14.2: Computing Partial Derivatives
Algebraically
6
Section 14.3: Local Linearity and the
Differential
7
Section 14.4: Gradients and Directional
Derivatives in the Plane
3
Review for Test 1
14.2: pg 733: 1 – 33 eoo (if you’re rusty with
derivative, then do ALL the odds), 35, 39
/11
14.3, pg 741: 1, 3, 9, 11, 13, 15, 17, 18, 21, 25,
27
/11
14.4, pg 748: 1 – 11 odd; 23 – 43 odd, 47, 53, 55,
59- 69 odd, 73
/27
See Review Sheet on HW 1 Webpage
Review problems are optional.