Linear Mathematics for Business and Social Sciences

MTH 5, Section 3
Fall 2017
Department of Mathematics, LIU Post

Class Dates Material Homework Comments
Wed 9/6 Lines (1.1) 1.1: 7, 11, 15, 19, 23*, 31, 39, 41, 43,
47*, 49, 51*, 53, 57*, 58, 67, 69*
HW Due Wed 9/13
Mon 9/11 Linear models 1.3: 66*, 67
1.4: 35, 37*, 71*
HW Due Wed 9/20
Wed 9/13 Quadratic functions (1.3)
Exponents (1.2)
1.3: 35, 41, 49, 53, 79*
1.2: 5, 15, 25, 43, 65, 66*, 70
HW Due Wed 9/20
Mon 9/18 Exponential functions (1.5) 1.5: 11, 13*, 15*,19, 25, 32* HW Due Wed 9/27
Wed 9/20 Logarithmic functions (1.6) 1.6: 1, 2*, 3, 25*, 27, 29*, 37 HW Due Wed 9/27
Mon 9/25 Review Review for Test 1 Test 1 Practice
Solutions
Wed 9/27 Test 1   Test 1 Solutions
Mon 10/2 Linear systems (3.1) 3.1: 1, 3*, 5, 9*, 11, 17*, 23,
  25*, 43, 45*, 51
HW Due Wed 10/11
Wed 10/4 Row Reduction (3.3)
Demonstration 1
Demonstration 2
3.3: 25*, 27, 29*, 31, 33 HW Due Mon 10/16
Calculator
Wed 10/11 Word problems with
linear systems (3.3)
3.3: 41*, 43*, 48* HW Due Wed 10/18
Wolfram Alpha
Mon 10/16 Review    
Wed 10/18 Matrix Arithmetic (3.4) 3.4: 1-40 every other odd
3.4: 11*, 15*, 33*, 37*, 45*
Due Wed 10/25
Mon 10/23 Microsoft Excel   Meet in Library 227
Wed 10/25 Inverse matrices (3.5) 3.5: 1*, 5, 9, 15*, 21, 25, 31*, 35, 41, 43* HW Due 11/8
Mon 10/30 Power Outage
All classes canceled
  Test 2 Practice
Solutions
Wed 11/1 Test 2   Test 2 Solutions
Mon 11/6 Linear Inequalities (4.1) 4.1: 5, 7, 9*, 13, 19*, 23, 26, 28 HW Due Wed 11/15
Wed 11/8 LP - Graphically (4.2) 4.2: 11, 13*, 15*, 21, 26, 27* HW Due Wed 11/15
Mon 11/13 Excel Solver 4.3: 31*, 36* (using Excel)
4.4: 33 (using Excel)
Meet in Library 230
HW Due Mon 11/20
Using Solver
Excel File
Wed 11/15 Simplex Method (4.3) 4.3: 9-15 odd, 17*, 19*, 23, 31 HW Due Mon 11/27
Mon 11/20 Simplex Method (4.3)    
Wed 11/22 Thanksgiving
No class
   
Mon 11/27 Transportation
Network Flows
4.4: 33*, 34  
Wed 11/29 LP Duality (4.4)
Game Theory & Minimax
   
Mon 12/4 LP Duality (4.4)    
Wed 12/6 Test 3    
Mon 12/11 Final applications
Review
   
Wed 12/13 Optional Review
``Snow Day class''
   
Mon 12/18
1:50p-4:30p
Final Exam