**
Elements of
Precalculus - Math 111**

**
Homework Assignments**

** Homework Policy**:
See below.

**HW #18 (Never
officially due, but do it! If you turn this in at the final, I will drop 4
homeworks instead of 3!):**

**
§ 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.)

**HW #17 (due
Monday 6/7):**

**
§ 4.2: **
9-18* *

**
§ 4.3:**
5-9, 13, 14, 17-22, 24 (On #17, do not construct a schedule.)

**HW #16 (due
Wednesday 6/2):**

**§ 9.4: **
16, 21

**§ 9.5: **
5, 7, 17

** § 4.1
(Back of Book): **3, 5-9, 11, 15, 16, 19, 21, 24-27, 29, 33

**HW #15 (due
Friday 5/28):**

**§ 9.2: **1-9 (Odd), 8, 17, 22

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

**§ 9.4: **
10-12

**HW #14 (due
Tuesday 5/25):**

**§ 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 #13 (due
Tuesday 5/18):**

**§ 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.)

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

**HW #12 (due
Friday 5/14):**

**§ 5.2: **
1-4, 11, 13, 20-23, 25, 29, 30, 41 (This is due on Friday if you did not
turn it in with Tuesday's HW#11)

**§ 5.3: **
2-4, 17, 18, 25, 27, 35

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

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

**§ 4.3: **
1-3,** **9-11, 28-31

**§ 5.1: **1-5, 8-11, 27, 31, 39

**§ 5.2: **
1-4, 11, 13, 20-23, 25, 29, 30, 41 (Sect. 5.2 is not optional, but you can
turn it in with Tuesday's hw or Friday's hw. You choose.)

**HW #10 (due
Friday 5/7):**

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

**HW #9 (due
Tuesday 5/4):**

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

**HW #8 (due
Friday
4/30):**

**§ 3.3: **
3-8, 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

**HW #7 (due
Tuesday
4/27):**

**§ 3.1: **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, 2

**HW #6 (due
Tuesday
4/20):**

**§ 2.5: **
2-5, 11, 12

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

**§ 3.1: **
1-5, 8, 9

**HW #5 (due
Friday
4/16):**

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

**HW #4 (due
Tuesday
4/13):**

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

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

**HW #3 (due
Friday
4/9):**

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

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

**HW #2 (due
Tuesday
4/6):**

**§ 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
the syllabus if you do not have a copy:**
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

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

***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:**