# Linear Mathematics for Business and Social Sciences

MTH 5, Section 1
Spring 2013
Department of Mathematics, LIU Post

 Class Dates Material Homework Comments 1/21 - 1/23 1.1 1.1 (p. 15) : 7, 11, 15, 19, 23, 31,        39, 41, 43, 47, 49, 51, 53, 57, 60 No class MondayHW due Wed 1/30 1/28 - 1/30 3.1 3.1: 1, 5, 7, 9, 21, 23, 25, 273.3: 1 (solve by substitution method) Class canceled MondayHW due Wed 2/6 2/4 - 2/6 3.2, 3.3 3.1: 11, 13, 173.2: 21, 23, 41-49 odd3.3: 7, 9, 13-18, 25, 29, 33, 37, 41, 43 For those without the book, here are the problems.  For 3.3: 25-37, do the row reduction by hand. You can use calculator for 3.3: 41,43The following link is a useful way to check your row reduction:http://marekrychlik.com/cgi-bin/gauss.cgi HW Due Mon 2/11 2/11 - 2/13 3.3, 3.4 3.4: 1-35 odd (21-29 can be done by calculator) HW due Tues 2/19 Test 1 ReviewTest 1 Review Solutions 2/18 - 2/20 Test 1 Wed 2/20 Test 1Test 1 Solutions No class Mon, class meets Tue 2/25 - 2/27 3.4, 3.5 3.4: 31, 35, 37, 39, 41, 43, 453.5: 1,5,9,15,21,25,31,35,41,43 Due Mon 3/4 3/4 - 3/6 3.6 3.3: 503.6: 3, 5, 7, 11, 15 HW Due Wed 3/20 3/11 - 3/13 --- --- No classes (spring recess) 3/18 - 3/20 4.1, 4.2 4.1: 1, 5 4.2: 1, 6, 11, 13, 21, 25, 27, 32 HW Due Mon 3/25 3/25 - 3/27 Test 2 Wed 3/27 Test 2Test 2 Solutions Test 2 Review:p. 243: 35-36, 39-58p. 346: 3-20Test 2 Format 4/1 - 4/3 1.2, 1.5, 2.2 1.2: 5, 10, 15, 20, 25, 30, 35, 40, 45; 65-75 odd2.2: 1, 5, 9, 13, 17, 25, 29 HW Due Mon 4/8Friday - last day for P/F or withdraw 4/8 - 4/10 1.5, 1.6, 2.2 1.5: 13-19 odd, 25, 271.6: 1, 3, 5, 11, 152.2: 13, 17, 33, 35 (use continuous compounding in these) Mon (4/8) office hours: 2-3:30pHW Due Mon 4/15 4/15 - 4/17 1.5, 1.6 1.5: 30, 33, 35, 37, 391.6: 26-36 even HW Due Mon 4/22 4/22 - 4/24 ReviewTest 3 Wed 4/24 Test 3Test 3 Solutions Test 3 Review/FormatTest 3 Review Solutions 4/29 - 5/1 Review Practice Final Exam(or, version with questions but no blank space) Last class Monday 5/6 - 5/8 --- Final Exam: Monday May 6, 201310:55a - 1:35p in Humanities 116 (regular classroom) Final Exam