**Elements of Pre-Calculus - Math 111**

**
Homework Assignments**

__Homework Policy__:
Each homework is graded on completion and will be out of 5 points. Each
homework is due at the beginning of class. Late homework will not be
accepted with the exception that each student can turn in **one** late
assignment. This assignment cannot be more than **one** week late.

**HW #1** (Due
Tuesday 4/8)

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

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

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

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

**
HW #2** (Due
Tuesday 4/15)

**§ 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

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

**§ 2.3: **
1-3, 5, 7, 9, 10, 14, 15 **
(Revised: 4/10)**

**
HW #3** (Due Tuesday 4/22)

**§ 2.4: **
1, 2, 5-13, 15, 19-21, 26a, 29, 31, 35, 37, 38

**§ 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, 11-13, 15, 16, 19, 21, 22, 25, 27, 29, 38

**
HW #4** (Due Tuesday 4/29)

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

**§ 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.)

**
HW #5** (Due Tuesday 5/6)

**§ 3.4: **
1, 2, 4-6

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

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

**§ 4.3: **
1-3
**(Revised: 4/30)**

Here is a
**worksheet** for Friday, May 2nd.
Here are the **worksheet solutions**.

**
HW #6** (Due Tuesday 5/13)

**§ 4.3: **
9, 10, 11, 28-31

**§ 5.1: **
1-5, 8-11, 27, 31, 39

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

**§ 5.3: **
2-4, 17, 18, 25, 27, 35

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

**
HW #7** (Due Tuesday 5/20)

** § 5.5: **
1-7, 9, 11, 13, 19-27 (Odd), 31, 33, 34

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

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

**(Revised: 5/15)**

**
HW #8** (Due Wednesday 5/28)

**§ 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, 8-10, 11a, 15, 22, 25, 27, 31, 37-41

**
HW #9** (Due Tuesday 6/3)

**§ 9.4: **
10-12, 16, 21

**§ 9.5: **
5, 7, 9, 17, 18ab

** § 4.1
(Back of Book): **
3, 5-9, 11, 15, 16, 19, 21, 25, 26, 27, 29

**(Revised: 5/30)**

**
HW #10** (Never Due - You are responsible for this material on the final.)

**§ 4.2: **
9-18*
(Back of book)*

**§ 4.3: **
5-9, 13, 14, 18-19, 21, 22, 24

**§ 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.

*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.