# MAT 1316, Business Math II Summer 1, 2017

### 9. Two Variable Function Evaluator

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## Homework Assignments

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Advice because I love you like you are my own:

You MUST be able to multiply and factor polynomials
to succeed in this class! You must also be proficient with properties of exponents.
If any of the problems on Factoring, or Simplifying give you trouble,
then you need to spend some time right away brushing up
your basic algebra skills. You can always use the sections recommended in the
text for review. Here are some websites with practice problems. You might try these
as well. Keep reviewing until you can multiply, factor and simplify the polynomials
given in the Chapter Warm-up and in the first assignment from section 9.1.

Algebra Practice Material:
A good link for practice on multiplying polynomials and factoring:
Practice problems on factoring or multiplying polynomials

Good tutorial with practice problems:
A good review, examples, and test problems on factoring

Good practice problems:
Multiplying Binomials with the FOIL method
Multiplying Other Polynomials

Good links to a site that explains the concepts and works examples:

On Integer Exponents and Properties
On Rational Exponents and Properties
On Adding, Subtracting and Multiplying Polynomials
On Factoring Polynomials
On Simplifying Rational Expressions

HW0:
On Properties of Exponents:
Section 0.3, problems 23-49 odd; Section 0.4 11,13,21-31 odd; Chapter 0 Review, problems 23,25

On Multiplying, Adding and Subtracting Polynomials:
Section 0.5, problems 15-45 odd; Chapter 0 Review, problems 45-61

Problem sets for hw0

Due: Tuesday, 5/9, start of class
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HW1:  0.6 #'s 9-21,25-41;
9.1 #'s 15-27; R&S 9.4-9.6

Limit Graph Problems:
Do problems a-i on this handout

Problem sets for hw1

Due: Start of class on Wednesday, 5/10
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HW2:  9.3 #15; 9.4 #'s 1-25 odd;

Problem sets for hw2

A set of lecture notes on 9.4 from a previous semester

Due: Thursday, 5/11, start of class
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HW3:  9.5 #'s 5,7,1-19 odd;
9.6 #'s 5-21 odd;
9.7 #'s 33,3-17,21-29 odd;

Problem sets for hw3

Due: Friday, 5/12, start of class
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HW4:  9.8 #'s 1-17 odd
9.9 #'s 9-19,25,27a-c
Do the problems on this handout.

Problem sets for hw4

Due: Start of class, Monday, 5/15
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HW5:   Increasing/Decreasing functions, Optimal Values

Do the sign-graph handout ( here  ).

Do the critical points handout ( here  ).

10.1 15,17,25,51,61 - do these like we did in class. Find your derivative, your critical points,
draw your sign graph and sketch the graph

Problem sets for hw5

Tutorials on finding zeros with your TI-82/3/4:
Video tutorial
Non-video tutorial

Lecture notes for section 10.1 on Monday and Monday, Feb 13, 2013
Lecture notes for section 10.1 on Monday and Tuesday, Feb 14, 2013
Lecture notes for section 10.1b on Monday, Feb 18, 2013
Lecture notes for section 10.1b on Tuesday, Feb 19, 2013

Due: Start of class, Tuesday, 5/16
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HW6:  Optimization Applications

10.2 Do #15, but use this equation instead of the one in the text:
y = x^3 / 3 - 2x^2 + 3x + 2

10.3 #'s 7,15,17,25,27,29,35,37,39

Problem sets for hw6

Due: Start of class, Wednesday, 5/17
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HW7:  11.1 #'s 1-9,21-31,43
11.2 #'s 1-19-23 odd, 45, 47

Problem sets for hw7

Some old lecture notes on 11.1
Some more old lecture notes on 11.1
Still more old lecture notes on 11.1

Due: Start of class on Thursday, 5/18
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HW8:  11.3 #'s 1,3,5,7,19,25,41
11.4 #'s 1-9,17,19,21,23,24,29
(Solution to 24)

Problem sets for hw8

Here are some examples from 11.3 problems:
Some examples from problems like 11.4
More examples from problems like 11.4

Here are some examples from 11.4 problems:
Some examples from problems like 11.4
More examples from problems like 11.4

Due: Start of class on Friday, 5/19
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HW9:  12.1 #'s 5-29 odd

Problem sets for hw9

Due: Start of class on Monday, 5/22
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HW10:  12.2 #'s 5-33 odd
12.3 #'s 1-27 odd
12.4 #'s 1-9 odd

Problem sets for hw10

Due: Start of class on Tuesday, 5/23
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HW11:  13.2 #'s 1-25 odd
13.3 #'s 41,42 (answer to 42)
13.4 #'s 1-7 odd

Problem sets for hw11

Due: Start of class on Thursday, 5/25
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HW12:  14.1 # 37
14.2 #'s 1-9 odd
14.3 #'s 1,7
14.4 #'s 7,19*,29* (* problems will be on the test!)

Use this handout to find max/mins of functions of two variables.
Problem sets for hw12

Due: Start of class on Friday, 5/26
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The test will start at 8:30.
I will be there at 7:30 to answer questions for anyone who wishes to come.
You may bring 6 pages of notes (front and back ok) in addition to the
handout I gave in class for the 14.4 problems.
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Recent Quiz Keys:

Quiz 9 Key
Quiz 10 Key
Quiz 11 Key
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Note: On all emails for this course, start the subject line out with
MAT1316, followed by whatever else is appropriate. Emails without this
subject line formatting may not be accepted!

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