MAT 121 Math for Business Fall 2012
Worksheet 1 - Review
1. There is a one-to-one correspondence between a point in the plane and an ordered
pair of numbers. Sketch a set of coordinate axes and plot the points: (-2, 3), (1, 4),
(3, -1) and (-2, -3).
2. Ev
3 Linear Programming: A Geometric Approach
Graphing Systems of Linear Inequalities in Two Variables
Linear Programming Problems
Graphical Solution of Linear Programming Poblems
Sensitivity Analysis (Optional)
3.1 Graphing Linear Inequalities
A linear e
Chapter 2 Systems of Linear Equations and Matrices
Systems of Linear Equations:
An Introduction
Unique Solutions
Underdetermined and
Overdetermined Systems
Multiplication of Matrices
The Inverse of a Square Matrix
Leontief Input-Output Model
2.1 System
Chapter 7 Probability
7.1 Experiments, Sample Spaces, and Events
7.2 Definition of Probability
7.3 Rules of Probability
7.4 Use of Counting Techniques in Probability
7.5 Conditional Probability and Independent Events
7.6 Bayes Theorem
Section 7.1 Experime