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FOM12
Chapter 6 Review A
Multiple Choice
Identify the choice that best completes the statement or answers the question.
_
1. What is the degree of a quadratic function?
A.
B.
C.
D.
0
1
2
3
y
5
4
_
2.
FOM12
Ch3 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
_
1. Consider the following two sets:
A = cfw_1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
B
FOM12
Chapter 7 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
_
1. Match the following graph with its function.
y
5
4
3
2
1
5
4
3
2
1
1
1
2
3
4
FOM12
Ch2 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
_
1. Carmen must now pay $9000 to pay off her bank loan, which she borrowed 10 years ago
FOM12
Chapter 8 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
_
1. Choose the best estimate for 120 in radians.
A.
B.
C.
D.
_
2. Choose the best
1
FOM12
Graphing Review Linear and Quadratic Functions
1. For each equation, make a table of values then draw a graph.
y 2 x 3
a.
b. 3 x 2 y 4
x 4 y 8 0
c.
2. State the slope and the y-intercept of th
FOM12
Ch6 Graphing Review
Plotting points & Setting up a grid
How graphs relate to tables of values and functions
Characteristics of linear functions
Characteristics of quadratic functions
Factoring
U
Combinatorics Review
FOM12
Chapter 4
In the textbook, do P.291 #1-19 & P.293-4 #1-19
1. Find the number of 4 letter words that can be formed from the letters of the word
PRODUCE if:
a) each letter can
FOM11 5.5 Z-Scores
Last class, we learned how you can use the ideal normal distribution to determine the % of
individuals that fall within a certain range of values. We were only able to do this, thou
FOM11
5.4 The Normal Distribution
Distributions
Sometimes distribution refers to the shape of the graph of the data.
There are different kinds of distributions:
uniform
bi-modal
skewed
normal
The Norm
FOM11 6.4-6.5 Optimization Problems
The point of learning to use. systems of inequalities is to determine the optimal solution
given a number of constraints. In order to translate a story or situation
FOM11
6.1 Graphing Linear Inequalities in Two Variables
An inequality is a statement that involves a greater than or less than symbol.
Ex.
A linear inequality in two variables is an inequality stateme
FOM11 7.1 Exploring Quadratic Relations
Some examples of quadratic functions:
2
y = x2 ;
y = (t 5) ;
y = 2 x 2 50 ;
y = t 2 + 3t 1 ;
2
y = 2 ( x 5) + 7
Some example of non-quadratic functions:
y = x3
FOM11
6.5 Optimization Problems: The Solution Region
After you have modeled the problem with a system of inequalities and an objective function,
you can graph the solution region; however, drawing the
FOM11
6.4 Optimization Problems: Creating the Model
The point of learning to use systems of inequalities is to determine the optimal solution
given a number of constraints.
In order to translate a sto
FOM11
6.3 Solving Systems of Linear Inequalities
Checking whether a particular solution is valid
cfw_x, y | x + 2y 6, x , y
cfw_x, y | 3 x y > 6, x , y
Using the inequality statements:
Using the gra
FOM11
6.2 Graphing Systems of Linear Inequalities
A system of inequalities just means there are two or more inequalities.
The solution to a system is the set of all the points (x, y) that make all the
FOM11 5.6 Confidence Intervals
No survey can ever give perfect information about the entire population. The best you can do
is to select a representative sample of the population in the hopes that the