# MAT 1311.05, College Algebra (M/W 10:40-11:55, CAA 122), Spring 2020

### 12. Quiz 4 Key

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ItemFilenameURL for downloadHow I will refer to this file during the course

ItemLinknameURL for viewingHow I will refer to this file during the course
4Complete Algebra Texthttp://tutorial.math.lamar.edu/Classes/Alg/Alg.aspxText
5Algebra Practice Problems with Solutionshttp://tutorial.math.lamar.edu/Problems/Alg/Alg.aspxPractice Problems

## Homework Assignments

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HW1:  Do all the problems on this problem set on exponents.
Use the Properties of Exponents - 1 handout.

Due: Start of class, Wednesday, 1/15

Remember to dress up pretty for class on Wednesday for my seating chart pictures!
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HW2:  1) Take time to read and study this section of the textbook on Polynomials
2) As a part of part 1), try the textbook examples 1, 2, and 3. Try them first, then
3) Do problems 1-10 on this link on Polynomials.
4) Do one or two sets of 10 problems from this web page on Multiplying Binomials
5) R&S (read and study) this section on Factoring Polynomials for our next class.

Lecutre notes from today

Due: Start of class, Wednesday, 1/22

Remember we have Monday off for the Martin Luther King holiday!
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HW3:  Do problems 1-18 on  this link on Factoring Polynomials.

Do one or two sets of 10 problems from this web page on Factoring Trinomials

R&S this link on Rational Expressions

Due: Start of class, Monday, 1/27
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HW4:
Do problems 1-12 on  this link on Rational Expressions.

R&S this link on Complex Numbers

Lecture Notes from today

Due: Start of class, Tuesday, 1/29
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Our first quiz over HW1, HW2 and HW3 will be Thursday, 1/30

Remember to bring your study sheet!
You will not need a calculator for this quiz.
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HW5:
Do problems 1-9 on  this link on Complex Numbers.

R&S this link on Solving Linear Equatons and Inequalities

Due: Start of class, Monday, 2/3
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HW6:  Do problems 1-6 on  this link  on linear equations.
Do examples 1a-d,2a-b on this link  from the notes on linear equations.

R&S this link  on Applications of Linear Equations.

Due: Start of class, Wednesday, 2/5
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HW7:  Do problems 1-9 on this link on Linear Applications.

R&S this link  on Equations With More Than One Variables.

For those who missed class due to the weather, here is a very full set of notes and
examples from the lecture.

Due: Start of class, Monday, 2/10
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Our fourth quiz over HW4, HW5, HW6, and HW7 will be Wednesday, 2/12
HW4 is over rational expressions
HW5 is over complex numbers
HW6 is over linear equations
HW7 is over linear application problems

Remember to bring your study sheet and calculator!
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HW8:
Do problems 1-6 on this link on Solving Multivariable Equations.

R&S this link  on Graphing Lines.

Due: Start of class, Monday, 2/17
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HW9:
Do problems 1-11 on  this link  on Lines.

Lecture notes over today's material.

Due: Start of class, Monday, 2/17
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HW10:  Do this problem on Linear Applications 1.

Due: Start of class, Wednesday, 2/19
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HW11:  Do this problem on Linear Applications 2.

Write this up and include both graphs, remembering to label all important graphs.
I will pick this homework up and grade it!

Due: Start of class, Monday, 2/24
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Our fifth quiz over HW8, HW9, HW10 and HW11 will be Wednesday, 2/26
HW8 is over multiple variable equations
HW9 is over solving linear applications (word problems)
HW10 and HW11 are over linear applications 2

Remember to bring your study sheet and calculator!
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HW12:
Do problems 1-9 on  this link  on Definition of Functions.

R&S  this link  on Combining Functions.

Due: Start of class, Wednesday, 2/26
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HW13:
Do problems 14-16 on  this link  on Definition of Functions.

Do problems 1-5 on  this link  on Combining Functions.

R&S  this link on Inverse Functions.

Do problems 1-5 on  this link on Inverse Functions

Due: Start of class, Wednesday, 3/4
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Remember - No class meeting on Monday! Just do the assigned homework and have it ready on Wednesday!
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HW14:

Due: Start of class, Monday, 3/9
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Our sixth quiz over HW12, HW13, and HW14 will be Wednesday, 3/11
HW12 is over functions and combining functions
HW13 is over functions and combining functions

Remember to bring your study sheet and calculator!
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HW15:

Due: Start of class, Wednesday, 3/11
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HW16:
Do problems 1-6 on  this link  on Reducible Equations.

R&S  this link on Graphing Parabolas.

R&S  this link on Graphing Parabolas.

Due: Start of class, Monday, 3/30
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Note that due to the extended Spring Break, the assignment due date has been extended.
We will begin our course online starting Monday, March 30.
You will receive an email with further instructions!
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HW17:
Do problems 1-7 on Graphing Parabolas

Materials from today's lecture:
Example of the graph of a parabola
Parabola-lecture part 1
How to graph a parabola

Video of today's lecture

Make sure you get these problems down because our next topic depends on these skills!

Due: Start of class, Wednesday, 4/1
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HW18:
Do problems 1 and 2 on this worksheet.
(Solutions to the worksheet above)

The example we worked in class today

Video of today's lecture

Due: Start of class, Monday, 4/6
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Quiz 7 - Online Quiz will be Wednesday, 4/8
You will need to be in attendance at the meeting in order to take
the quiz. It will be a timed quiz, I will email you the quiz in a
Word document. It will be a multiple choice quiz. You will still
need to do all the work on each problem just like you did for homework and
then you will use that work to anser the questions. You will have to email
end at 12:05pm. I will deduct points if you email your document after that time.
The longer after 12:05, the more points I will deduct.

It will be over HW17 and HW18 (from the website)
Any question on any assignment is a possible quiz question.
You may bring an 8.5x11" study sheet. You need to make your own. You
may not use a copy of someone elses study sheet!

Remember to bring your study sheet (8.5" x 11") and calculator!
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The final exam for MAT1311.05 (the M/W 10:40 - 11:55 section) is on
Tuesday (May 5th) from 10:00 - Noon in this room.
Bring your calculator (NOT a phone, ipad, android, or other internet capable device)