**Elements of
Precalculus - Math 111**

**
Homework Assignments**

** Homework Policy**:
See below.

**
HW #17** **(Never due, but you will be tested on this material on the final.)**

**§ 4.3:** 13, 14, 17-22, 24
(On #17, do not construct a schedule.)

**§ 4.4: **
5-7, 10, 11, 14, 15, 17 (**Note**: In #14 and 15, equity is the value
of the house that the person owns or has paid for.)

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

**
HW #16** **(Due Friday 6/5)**

** § 4.1
(Back of Book): **9, 11, 15, 16, 24-27, 29

**§ 4.2: **
9-18* *

**§ 4.3: **
5-9

**
HW #15** **(Due Tuesday 6/2)**

**§ 9.3: **
9, 10, 15, 22, 25, 27, 31

**§ 9.4: **
10-12, 16, 21

**§ 9.5: **5, 7, 9, 17, 18ab

** § 4.1
(Back of Book): **3, 5-8, 19, 21, 33

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

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

**§ 9.2: **1-9 (Odd), 8, 17, 22

**§ 9.3: **
1, 3, 4, 8, 11a, 37-41

**
HW #13**
**(due Tuesday 5/19):**

** § 5.5: **31, 33, 34

**§ 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))

**
HW #12**
**(due Friday 5/15):**

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

**§ 5.5: **
1-7, 9, 11, 13, 19, 21, 23, 27 (Hint: Sometimes it's easier to use the
factored form to write a quadratic equation.)

**
HW #11**
**(due Tuesday 5/12):**

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

**§ 5.3: **
2-4, 17, 18, 25, 27, 35

**
HW #10**
**(due Friday 5/8):**

**§ 4.2: **
25, 26, 34, 57

**§ 4.3: **
1-3,** **9-11, 28-31

**§ 5.1: **1-5, 8-11, 27, 31, 39

**
HW #9**
**(due Tuesday 5/5):**

**§ 4.1: **
1-9 (Odd), 11-16, 25, 31-37, 39, 45, 47, 51

**§ 4.2: **
9, 11, 21-23, 36, 37, 44, 45
(Revised: 5/4 - I removed 4.2 #47)

**
HW #8**
**(due Friday 5/1):**

**§ 3.3: **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

**
HW #7**
**(due Tuesday 4/28):**

**§ 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

**§ 3.3: **
1-8

**
HW #6**
**(due Tuesday 4/21):**

**§ 2.5: **
2-5, 11, 12

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

**HW #5 (due Friday
4/17):**

**§ 2.3: **11, 14-16

**§ 2.4: **1, 2, 5-13, 15, 19-22, 26a, 29-31, 35, 37, 38

**HW #4 (due Tuesday
4/14):**

**§ 2.1: **5, 6, 14, 18, 28

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

**§ 2.3: **
1-3, 5-7, 9, 10

**HW #3 (due Friday
4/10):**

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

**§ 2.1: **
1, 3, 4, 9, 15, 22, 31, 33, 34

**HW #2 (due Tuesday
4/7):**

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

**§ 1.4: **
1-3, 11, 12, 17-20, 23, 25, 31, 35, 38, 41

**HW #1 (due Friday
4/3):**

**Print
Syllabus:** Sect. 1 (9:30)
Sect. 2 (10:30)

**§ 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.