## 2017-02-08

### Quantitative Methods for Business I by Jafar Alavi at ETSU

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source: East Tennessee State University    2017年1月17日
ECON 2070 - Quantitative Methods for Business I
ETSU Online Programs - http://www.etsu.edu/online
This course prepares students in the quantitative methods and data analysis methods commonly used in business with an emphasis on business Prepares students in the quantitative methods and data analysis methods commonly used in business with an emphasis on business applications utilizing methodologies such as fundamental algebra, systems of linear equations, differentiation, and optimization. Translation of real-life business problems to appropriate mathematical formats for analysis and problem solving is emphasized.

1.1 Fundamentals of Algebra Real Numbers 24:13
1.2 Polynomial in One Variable 15:23
1.3 Factoring Polynomials 20:14
1.4 Rational Expressions 19:03
1.5 Exponents 15:42
1.6 Equations 27:15
1.7 Rational Exponents 20:40
1.9 Inequalities 32:51
Review Chapter 1 1:30:38
Review Chapter 2 1:07:28
Review Chapters 5 and 9 36:58
Functions and Their Graphs 31:28
Chapter 1 16:41
2.3 Functions 29:10
2.4 The Algebra of Functions 16:08
2.5 Linear Functions 35:15
2.7 Mathematical Model 20:40
9.4 Basic Differentiation Rules 8:58
9.3 The Derivative 20:25
5.1 Systems of Linear Equations and Matrices 47:28
9.5 More Differentiation Rules 23:02
Exercise 1.2 10:30
Exercise 1.3 5:55
Exercise 1.4 12:12
Exercise 1.5 (CC) 6:42
Exercise 1.6 (CC) 6:55
Exercise 1.7 10:29
Exercise 1.8 18:34
Exercise 1.9 16:27
Exercise 2.1 9:39
Exercise 2.2 25:01
Exercise 2.3 16:47
Exercise 2.4 17:45
Exercise 2.5 22:00
Exercise 2.6 16:45
Exercise 2.7 22:29
Exercise 5.1 18:24
Exercise 5.2 25:36
Exercise 9.1 17:30
Exercise 9.3 27:17
Exercise 9.4 15:27
Exercise 9.5 24:51