M141-501 Day 5 Notes Reminder: Exam 1 is September 25 (week from Thursday). Title : Sep 15-4:38 PM (Page 1 of 23) Title : Sep 10-11:08 AM (Page 2 of 23) Title : Sep 10-11:10 AM (Page 3 of 23) Title : Sep 10-11:11 AM (Page 4 of 23) Title : Sep 10-11:11 AM (Page 5 of 23) Title : Sep 15-4:12 PM (Page 6 of 23) Title : Sep 15-4:12 PM (Page 7 of 23) more columns than rows, and not in the form for a unique solution or no solution. Title : Sep 15-4:16 PM (Page 8 of 23) Title : Sep 15-4:19 PM (Page 9 of 23) Title : Sep 15-4:16 PM (Page 10 of 23) Title : Sep 17-8:42 AM (Page 11 of 23) In general, choosing any value of t leads to a solution of the system. However, because the maximum capacity is 1000 on the street represented by x4, we can't have t bigger than 1000. Also, since x2 can't be negative, we can't have t smaller than too. Title : Sep 17-8:49 AM (Page 12 of 23) Title : Sep 15-4:18 PM (Page 13 of 23) Title : Sep 15-4:16 PM (Page 14 of 23) Title : Sep 15-4:18 PM (Page 15 of 23) Title : Sep 15-4:19 PM (Page 16 of 23) Title : Sep 15-4:19 PM (Page 17 of 23) Title : Sep 15-4:30 PM (Page 18 of 23) Title : Sep 15-4:30 PM (Page 19 of 23) Title : Sep 15-4:30 PM (Page 20 of 23) Title : Sep 15-4:30 PM (Page 21 of 23) Title : Sep 15-4:30 PM (Page 22 of 23) Title : Sep 15-4:31 PM (Page 23 of 23)