The Executive Bureaucracy
The bureaucracy is unpopular.
The bureaucracy is the organization through which authoritative decisions of the
government are implemented.
Bureaucracy: the complex structure
Section 1.1
What is a function?
Example 1) Discrete
Table 1.1 Daily low temperature in International Falls, Minnesota,
December 1 7-2 6, 2008
Example 2) Continues 9OPUaTi0 Milan
m
years
Quiz 1, Math 119, Summer I, IUPUI Name: . . University ID:
Section 1.4
Cost, Revenue, and Prot function.
Linear model for cost function:
C(51) =£i+gq
Where CO is called the xed or initial cost whe
Math M119 Algebra Practice Questions
1
1. Write each expression as a power of x:
a.
b.
2. Find (9) if () =
2
3
3. Find (4) if
a.
5
c.
3
2
() =
1
2
1
2
1
3
d. 2
3
b. () = 3 2
4. Find (1) if () =
Chapter 2 Rate of Change: The Derivative
In this chapter we investigate the instantaneous rate of change of a
function at a point. This leads us to the concept of the derivative.
2.1 Instantaneous Rat
Practice Test #4
M118
1
Use Elimination to solve for x and y.
a.
2.
x 5y 4
b.
2x 2 y 5
x 2 y 5
5 x 10 y 25
Let A, B and C be the following matrices.
1
A 2 ,
1
2 0 2
B
1 2 3 ,
and
2 3 1
C
5
Chapter 6
Linear Systems of Equations and Matrices
Section 6.3
What is a Matrix?
A matrix is a rectangular array of real numbers having m rows and n columns. We say the dimension
of the matrix is m x
Chapter 9
Markov Chains
In this section, we will use a mathematical model that combines probability and matrices to
analyze and study experiments or processes, called stochastic processes, for which o
C: ANSWERS TO SELECTED PROBLEMS
Chapter 7.1, Systems of Linear Inequalities
1.
It is not a solution.
3.
Draw a dashed line, slope 2, containing (0,0) and shade the half-plane on right side of line.
5.
Chapter 7
Linear Programming
You are taking an algebra test in which solving equations (questions of type A) are worth 10
points and story problems (questions of type B) are worth 15 points. It takes
Exam #lB Name
Math M118
Score
a. List the elements in A' n 3'
MB: éhgmmi
b. List the elements in B A
92!
6. Evaluate 90!. Giveanumerical answer.
2_(2) 7. Shade the portion of the Venn Diagram cor
C: ANSWERS TO SELECTED PROBLEMS
Chapter 6.1, Systems of Linear Equations in Two Variables
1.
Yes, it is a solution.
3.
(3,2).
5.
No solutions, inconsistent, independent.
7.
( 4 , 14 ).
3 3
9.
11.
( 1
Test #2 Review
Chapter 4
1. Given events A and B, with Pr(A) = 0.20 and Pr(B) = 0.60, nd
a. Pr(A U B) if A and B are independent. b. Pr(A (W B) if A and B are disjoint.
02C? O
.1 , ._-':
'2:
_,_.