# 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*, 671.4: 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 1Demonstration 2 3.3: 25*, 27, 29*, 31, 33 HW Due Mon 10/16Calculator Wed 10/11 Word problems withlinear systems (3.3) 3.3: 41*, 43*, 48* HW Due Wed 10/18Wolfram Alpha Mon 10/16 Review Wed 10/18 Matrix Arithmetic (3.4) 3.4: 1-40 every other odd3.4: 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 OutageAll classes canceled Test 2 PracticeSolutions 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 230HW Due Mon 11/20Using SolverExcel 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 ThanksgivingNo class Mon 11/27 TransportationNetwork 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 applicationsReview Wed 12/13 Optional Review``Snow Day class'' Mon 12/181:50p-4:30p Final Exam