Math 110
College Algebra

University of Arizona
Summer 2007

Assignment #	Problems	Date due
1	sec 1.1 # 3, 4, 8, 9, 13, 16, 27, 30, 32, 35, 38, 39, 44 workbook: pages 9, 10, 11, 13, 14	Tue 6/5
2	sec 1.2 # 2, 3, 7, 13-16, 17, 20, 22, 27, 30, 36, 40, 43, 49, 54 workbook: pages 15, 16, 17, 18, 21, 22	Wed 6/6
3	sec 1.2 # 17, 20, 22, 40, 43 sec 1.3 # 2, 14, 24, 31, 37, 43 sec 1.4 # 1, 2, 4, 7, 12 workbook: pages 25, 27, 29, 39-42	Thu 6/7
4	sec 1.4 # 5, 6, 8, 14, 19, 31 sec 1.5 # 12, 14, 15, 31   (see note below) workbook: pages 43, 44, 61, 62	Fri 6/8
5	sec 1.5 # 32, 37, 40, 41, 57, 58, 59 sec 1.6 # 1, 6, 10, 15, 20, 22, 33, 39, 42, 54, 62 workbook: pages 53, 55, 65-68	Mon 6/11
----------	----------------- TEST # 1 -----------------	Monday 6/11
6	sec 2.1 # 2, 5, 7, 8, 17, 20, 22, 24, 29, 43, 56, 58 workbook: pages 69, 71 (#1)	Tue 6/12
7	sec 2.1 # 33, 36, 68, 72, 74 sec 2.2 # 17, 20, 22, 23 workbook: pages 79, 80, 89-92	Wed 6/13
8	sec 2.2 # 25, 28, 30, 35, 38, 41, 45, 46, 51, 52, 54, 56 sec 3.1 # 14, 20, 21, 22, 24, 26, 29, 33, 36, 37, 41 workbook: pages 93, 94, 104	Thu 6/14
9	sec 3.2 # 1, 4, 10, 12, 20, 24, 28, 32, 40, 44, 54, 56, 69, 73 workbook: pages 111, 112, 117	Fri 6/15
10	sec 3.2 # 60, 61, 62, 74 sec 3.3 # 2, 3, 8, 10, 11, 20, 23, 26, 29, 35 workbook: pages 115, 116, 127-130	Mon 6/18
11	sec 3.3 # 39, 46, 47, 48, 52 sec 4.1 # 1, 4, 8, 11, 19, 22, 25 workbook: pages 123, 124, 135	Tue 6/19
12	sec 4.1 # 19, 22, 25, 26, 29, 31, 34, 38, 40 sec 4.2 # 2, 3, 7, 12	Wed 6/20
13	sec 4.2 # 20, 22, 33, 34, 38, 40, 43, 46, 53 workbook: pages 139, 140	Thu 6/21
----------	----------------- TEST # 2 -----------------	Thursday 6/21
14	sec 4.2 # 43, 44, 46, 53 sec 4.3 # 3, 4, 8 workbook: pages 139, 140	Fri 6/22
15	sec 4.3 # 9, 13, 14, 15, 18, 21, 24, 26, 29, 31, 34, 38, 39, 45, 50, 58 sec 4.4 # 1, 2, 5 workbook: pages 141, 143	Mon 6/25
16	sec 4.4 # 8, 10, 14, 16, 19, 22, 23, 29, 36, 39, 42, 49 sec 4.5 # 2, 9, 13, 16 workbook: pages 165, 166, 167, 168	Tue 6/26
17	sec 4.5 # 20, 21, 27, 30, 34, 35, 38, 41, 44, 47, 57, 58 sec 4.1 #  46 , 50 sec 4.2 # 50 workbook: pages 145, 146, 147, 153	Wed 6/27
18	sec 5.1 # 4, 7, 12, 13, 18, 24, 28, 30, 32, 35, 39, 41, 44, 45, 55, 56 sec 5.2 # 2, 5, 8, 10 workbook: pages 179, 180	Thu 6/28
19	sec 5.2 # 13, 16, 20, 36, 39, 42,  44 , 46, 56 sec 5.3 # 2, 6, 7, 12, 15, 18, 21, 32, 34, 35, 38, 40, 55 workbook: pages 181-184	Fri 6/29
20	sec 5.3 # 43, 46, 52, 58, 59, 61, 63 sec 5.4 # 2, 5, 8, 9, ,  13 , 21, 24, 28, 31, 36, 39, 42, 45, 50, 53, ,  55 ,  58	Mon 7/2
----------	----------------- TEST # 3 -----------------	Monday 7/2
21	Final Exam Study Guide #1: All odds	Tue 7/3
22	Final Exam Study Guide #3 : All evens	Thu 7/5

Assignment #	Notes
1	None
2	workbook pages 15 and 16 do not need to be turned in
3	remember for the section 1.3 problems use calculator functions like 'zero' and 'minimum' instead of 'trace' If you did the 1.2 problems for the previous assignment, you do not have to redo them
4	For the section 1.5 problems, please label the points (as we did in class). Also, you may find it useful to use graph paper. Also, section 1.2 # 57 and 59 are bonus questions. Please put them at the end of the assignment if you decide to attempt them.
5	For the section 1.5 problems, please label the points (as we did in class). Also, you may find it useful to use graph paper. The same goes for section 1.6 # 39 and 42. Worbook page 53 does not need to be turned in.
6	For wokbook page 71, you only need to do #1, and not the "Graphing Calculator Exercise."
7	For number 36, it may help to look at number 35. See example 14, for help on number 72. If you want more practice with writing linear equations, you should do workbook pages 75 and 76.
8	For section 3.1, # 26 and 29, you are asked to sketch the graph and label the x-intercepts.
9	It may be useful to look at (that is, work through) examples 4-6 in the textbook.
10	For problems 20, 23, 26, 29, and 35, be sure that you list all the intercepts and asymptotes. Remeber that asymptotes are lines, and should be written as such (i.e. x=5, not just 5). Don't make finding horizontal or slant asymptotes harder than it needs to be. These examples may help.
11	For workbook pages 123 and 124 the hint is to first notice what types of asymptotes the graph has, and then determine what they tell you about the equation.
12	None
13	For number 33, recall that 1 mile=5280 feet.
14	For number 46b) your answer should be a time of day. Number 53 is not a "straight forward" application of Newton's law of cooling, you need to do some thinking in order to solve it. Do not use logarithms. The properties of exponents may be helpful.
15	Be sure to give an explanation along with your answer to number 58.
16	None
17	Even though the directions may say to, don't use graphs to solve the equations. Use algebra and the methods of sections 4.4 and 4.5. Be careful about the units in problem # 58.
18	For section 5.1 numbers 24-32, you may leave your answer simply as the nth term. For example, number 21 could be left as an=7n, rather than 7, 14, 21, ... , 7n, ... as the directions say. The formulas for the nth term that you give on workbook page 180 number 2, should not be recursive.
19	For section 5.3 numbers 27-42, you may leave your answer simply as the nth term. For example, number 27 could be left as an=1+3n, rather than 4, 7, 10, ... , 1+3n, ... as the directions say. Page 184 is the only workbook page which needs to be turned in. 181-183 are good practice with sums and should be done for your own benefit.
20	For section 5.4 numbers 19-38, again you may leave your answer simply as the nth term.
21	The answers are here, so a list of answers is not sufficient for this assignment. You are expected to show your work for any problem that requires it. Some problems do not require any work, in which case you may simply list the correct answer.
22	The answers are here, so a list of answers is not sufficient for this assignment. You are expected to show your work for any problem that requires it. Some problems do not require any work, in which case you may simply list the correct answer.