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  (Note: #14 and 15 are optional.  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 #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 collected at the beginning of class on Tuesdays and Fridays with some exceptions.   Homework will be graded out of 15 points; 6 points for completion, 9 points for the correctness of three selected problems from the homework.  Late homework will not be accepted.  At the end of the quarter, the 3 lowest homework assignments will be dropped.

 

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. 

 

 

     -Worksheet for section 9.2

 

 

 

     

 

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