**
Elements of
Precalculus - Math 111**

**
Homework Assignments**

** Homework Policy**:
See below.

**HW #16
(due Monday 6/6):**

** § 4.1
(Back of Book): **5, 6, 11, 15, 16, 24-27, 29

**
§ 4.2 (Back of Book): **
9-18

**
§ 4.3 (Back of Book): **
5-9, 13, 14, 18, 19, 21, 22, 24

**
§ 4.4 (Back of Book): **
5-7, 10, 11, 17 (

Feel free to work on more problems in each section if you want more practice.

**HW #15
(due Wednesday 6/1):**

**§ 9.4: **
10-12,
16, 21

**§ 9.5: **
5, 7, 9, 17, 18ab

** § 4.1
(Back of Book):** 3, 7-9, 19, 21, 33

**HW #14
(due Friday 5/27):**

**§ 9.2: **1-9 (Odd), 8, 17, 22

**§ 9.3: **
1, 3, 4, 8,
9, 10, 11a, 15, 22, 25, 27, 31, 37-41

**HW #13
(due Tuesday 5/24):**

**§ 8.1: **
5-11 (Odd), 25, 32, 34, 39, 41, 47-49, 52, 56-59

**§ 8.3: **
1-5 (Odd), 13, 15, 26-30, 34 (Hint for #34: Revenue = (price)(quantity))

**
§ 9.1: **
1-5 (Odd), 7-10, 19, 20, 31a, 35
(For #35, read about
__inversely proportional__ in the section.)

**HW #12
(due Tuesday 5/17):**

**§ 5.4: **
1-3, 10-12, 14, 15, 17, 21, 22

**§ 5.5: **
1-7, 9, 11, 13, 19-27 (Odd), 31, 33, 34 (Hint for #11, 13: Use the
factored form to write a quadratic equation.)

**HW #11
(due Friday 5/13):**

**§ 5.2: **
1-4, 11, 13, 20-23, 25, 29, 30, 41

**§ 5.3: **2-4, 17, 18, 25, 27, 35

**HW #10
(due Tuesday 5/10):**

**§ 4.3: **9-11, 28-31

**§ 5.1: **1-5, 8-11, 27, 31, 39

**HW #9
(due Friday 5/6):**

**§ 4.1: ** 33-35,
39, 45, 47

**§ 4.2: **
9-15(Odd), 21-23, 25, 26, 34, 36, 37, 44, 45, 57

**§ 4.3: **
1-3 **(Modified in-class 5/5)**

**HW #8
(due Tuesday 5/3):**

**§ 3.3: **
1-8, 15ab, 17*, 24, 35, 36, 38*, 41, 43

(*For 3.3.17c and 3.3.38b: Estimate to the nearest whole number.)

**
§ 3.4: **1, 2, 4-6

**§ 4.1: **1-9 (Odd), 11-16,
20, 25, 31, 36, 37

**
Worksheet** (You need to turn this work in with your homework.)

**HW #7 (due
Tuesday
4/26):**

**§ 3.1: **
1-5, 8, 9, 11-13, 15, 16, 19, 21, 22, 25, 27, 29, 38

**§ 3.2: **2-4, 7-9, 11, 12, 19, 21, 23, 31, 33, 34, 37

**HW #6 (due
Tuesday
4/19):**

**§ 2.4: **13, 15, 19-22, 26a, 29-31, 35

**§ 2.5: **
2-8, 11, 12

**§ 2.6: **
1, 2, 5, 6, 8-10, 12, 13-19 (Odd), 23, 26, 30, 31

**HW #5 (due
Friday
4/15):**

**§ 2.3: **
1-3, 5-7, 9, 10, 11, 14-16

**§ 2.4: **
1, 2, 5-12, 37, 38

**HW #4 (due
Tuesday
4/12):**

**§ 2.1: **
1, 3-6, 9, 14, 15, 18, 22, 28, 31, 33, 34

**§ 2.2: **
3-7, 8, 15, 16
(For #16, find domain only), 17, 27, 29

**HW #3 (due
Friday
4/8):**

**§ 1.4: **18, 20, 23, 35, 38, 41

**§ 1.5: **
1, 2, 7, 9, 10,
13-16, 22, 24, 25, 30, 31

**HW #2 (due
Tuesday
4/5):**

**§ 1.3: **
1-11(Odd), 4, 12, 15, 18, 20, 23

**§ 1.4: **
1-3, 11, 12, 17, 19, 25, 31

**HW #1 (due Friday
4/1):**

**Print
the syllabus if you do not have a copy:**
Sect. 1 (10:30)
Sect. 2 (11:30)

**§ 1.1: **
1-5, 7a, 9-11, 19, 23, 29, 30, 33, 35

**§ 1.2: **
1-4, 7, 12, 15, 16, 19, 21, 23

***Note: These assignments are
subject to revision**. I will announce any revisions in class and will
indicate a revision with a note next to the assignment above.

** Homework Policy:**
Homework will be

In order to receive credit for each assignment, it must be complete, on-time, and meet the following criteria:

* **Problem-solving steps must
be shown clearly** for all problems.

* On standard size (8" x 11") paper with no fringed edges.

* Pages must be stapled in order if there is more than 1 page.

* Answers to word problems must be in complete sentences.

* Graphs must be drawn with a straight edge and axes must be labeled and scaled.

__To Be
Assigned at a Later Time:__ Note that this list is not in order.__ __