IE 405 Midterm # 1
Fall 2012
PRINT NAME _K_E_Y_
Guidelines
(a) Write your name legibly and try to answer all questions on the exam paper. If you need to attach additional
sheets, write your name in each sheet and refer to them in the exam paper.
(b) Credi
For simplex:
Basis for a tableau is the columns in the
tableau corresponding to the basic variables.
B^-1 are the original basic (x3,x4,x5 for ex)
variable columns in the current tableau.
IE 405
Deterministic Models in Operations Research
Homework 2
(Due Tuesday 5/30/14 at the beginning of the class)
The following problems refer to the end of the chapter problems from the text
book (Operations Research: An Introduction, Hamdy Taha, Ninth E
IE 405
Deterministic Models in Operations Research
Homework 1
(Due Tuesday 5/23/14 at the beginning of the class)
The following problems refer to the end of the chapter problems from the text
book (Operations Research: An Introduction, Hamdy Taha, Ninth E
20 Chapter 2 Modeling with Linear Programming
PROBLEM SET 2.2A ail;
a
1. Determine the feasible space for each of the following independent constraints, given 8. Th
that x1, x2 2 0. 30
*(a) a 3x1 + x2 2 6 hll
(1) x1 m 2x2 2 5 be
(c) 2x1 3x2 5 12 an
(d)
in sign because it equals the
ce in this chapter of using an
a needed to allow the imple.
1 requires constructing the
ups is 1036,. Thus, we have the
re beginning of March. At the
[e x2. The same idea applies to
.ze the inventory cost plus the
13)
s of hi