Exercise 7-16
1)
Brabham Enterprises
Unit sold
Revenues
Total var. costs
Contrib. Margin
Fixed Man. Cost
Operating income
Actual Budget
2800
$
313,600
$
229,600
$
84,000
$
50,000
$
34,000
Flex Budget Var.
0
5,600 f
22,400 u
16,800 u
4,000 f
12,800 u
$12,8

1)
Activity cost
pool
Caring for lawn
Estimated
overhead cost
77400
Expected activity
Activity rate
180000
0.43
Caring for
garden beds low
maintenance
30000
24000
Caring for
garden beds
high
maintenance
Travel to jobs
Customer billing
and service
57600
18

Decision Making Model
DECIDE Model
For better problem-solving and decision making
DEFINE THE PROBLEM
EXAMINE VARIABLES
CONSIDER ALTERNATIVES
ISOLATE A PLAN
DO ACTION STEPS
EVALUATE EFFECTS
Decision-Making Grid:
(In the course assignment packet)
CONSIDERAT

4.1 Exponential Functions and Their Applications
Exponential Functions and e explained better
http:/betterexplained.com/articles/an-intuitive-guide-to-exponentialfunctions-e/
4.2 Logarithmic Functions and Their Applications
A you tube playlist on logarit

3.6 Rational Functions
Finding vertical asymptotes, Cool Math Website
Finding horizontal and oblique asymptotes, Cool Math Website
Graphing Rational Functions, Khan Academy
If you are interested in completing your own
GeoGebra worksheet for 5 extra points

Problem
Trouble falling asleep
Subjective/Objective Info
30 y.o. female
Hx: bipolar and ADHD both well controlled
SHx: drinks three cans of Coca Cola per day, smokes 1 pk cigarettes/day
Meds: Abilify 10 mg HS, Ritalin 20 mg TID
Slender (100lb), anxious ap

Multiplying and Dividing Rational Expressions
Name:_
CPM 3 Activity
Multiply the following Rational Expressions.
1:
3 5
75 9
Solution: _
2:
t 5 m9 t 2 m
t9 m8 t
Solution: _
3:
x 24
3 x+6
2
x +4 x+ 4 2x
Solution: _
Divide the following Rational Expressions

Order of Operations Four Fours
Name:_
CPM 3 Activity
In your group, use exactly 4 fours with an operation (add, subtract,
multiply, square root, or divide) between each 4, and insert as many
sets of parentheses or square roots as you would like so that th

Order of Operations Five Fives
Name:_
CPM III Small Group
In your group, use exactly 5 fives with an operation (add, subtract,
multiply, or divide) between each 5, and insert as many sets of
parentheses as you would like so that the expression evaluates t

Function Notation
CPM 3 Activity
Name: _
Consider the linear Function: f (x)=3 x2
1. Find the following output values (some may contain variables), and
give the coordinates of the associated points on the graph of the
function.
a.
f ( 3 ) =
b.
f (4 )=
c.

Graphing Lines by Plotting Points
Name: _
CPM 3 Activity
1: Complete the table with several points then graph the equation
by plotting points.
4 x 5 y =20
Hint: If equation is in standard form (x and y terms are on the same side
of equation), plug 0 in fo

Simplifying Rational Expressions
Name: _
CPM 3 Activity
Determine the values for which rational expression is undefined then
simplify the rational expression.
1:
x ( x3)
x( x+2)
Values undefined: _
2:
4 x 38 x 2
2x
Values undefined: _
3:
Simplified expres

Group ActvityFloor Plan
Below is a drawing to scale of space occupied by three businesses in a building.
Pam's Pantry
2 in.
Sarah's
Circles
3/4 in.
Art's Art
2 in.
1 1/4 in.
3 in.
a. On the drawing, what are the dimensions (in inches) of each company?
Sar

Relating Unknown Quantities
Name: _
CPM 3 Activity
For each of the following questions, follow the steps provided to find the solution(s).
Example:
Based on the 2000 Census, Florida has 28 fewer electoral votes for president than
California. If the total

Family
Karrie P Walters
2005
Family life in America at the end of the 20th century is immensely
more complex than it was half a century ago. Yet despite dramatic
changes in the social landscape, the nation's laws and regulations
are written with the 1950s

Applications Involving Polynomials
CPM III Module 3 Activity
Name:_
Part I: According to data from the National Safety Council, a polynomial that
represents the annual number of deaths due to motor vehicle accidents over the
period of 1990 - 1994 is
( )
w

Grading Rubric for Scavenger Hunt
Question 1:
5
Cited correct
article in proper
APA format
Question 2:
10
Answered
correctly
Question 4:
15
Identified three
issues
Identified ethnicity
statistics of the
study & cited the
article in proper
APA 6th format
Q

Solving Linear Equations (Word Problems)
Name:_
CPM 3 Activity
1. Cycles R Us Bike Shop has the following discount package: $22 for cleaning, $15
for gear alignment, $4 for new tire tubes. If, on a certain day they make $738 in discount
packages and need

Polynomial Operations
Name: _
CPM 3 Activity
It is very important to READ the INSTRUCTIONS for each problem and do
what is asked. It is very easy to get in a hurry and go into automatic mode
and overlook the actual instructions for the problem.
Here is so

Factoring using Diamond Puzzle
Name: _
CPM 3 Activity
Fill in the blank of each of the following Diamond Puzzles.
A.
B.
-35
-15
-34
-2
C.
D.
18
30
-11
13
E.
F.
48
-70
-14
9
G.
H.
-70
40
33
-22
Match each trinomial with its corresponding Diamond puzzle. Th

Name
College Algebra
Spring Semester 2016
1) Find the maximum or minimum value of each function and give the
coordinates of the vertex.
a)
b)
c)
g(x) 2x2 8x
g(x) 2x2 6x 2
h(x) (2 x)(5 x)
2) For each function find the following: i) the vertex ii) the domai

So Many Zeros!
Name: _
CPM 3 Activity
In real life we encounter many very small or very large numbers. Below are several such
instances. Use what you have learned about scientific notation to find the missing forms of these
numbers.
Real Life Examples
Wor