31. Which of the following is the correct illustralion of the feasible region for the given IP model? Л. С. 20 20 60 В. D. 60 20 60 32. How many corner points are there in this LP problem? А. 1 В. 2 С.3 D. 4 33. Which of the following points is a corner point in the feasible region which provides the optimal solution for this LP problem? A. (0,30) В. (30, 10) С. (15,20) D. (40,0)

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 4AEXP
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Answer 31-34

 

For numbers 31-34, please refer to the following LP model.
Minimize:
z = 4x + 8y
subject to:
x + 1.5y > 45
2х + 0.5у > 40
x + y < 40
х, у 2 0
CS Scanned with CamScanner
Transcribed Image Text:For numbers 31-34, please refer to the following LP model. Minimize: z = 4x + 8y subject to: x + 1.5y > 45 2х + 0.5у > 40 x + y < 40 х, у 2 0 CS Scanned with CamScanner
31. Which of the following is the correct illustralion of the feasible region for the given LP
model?
Л.
С.
20
20
60
В.
D.
60
40
20
20
60
32. How many corner points are there in this LP problem?
А. 1
В. 2
С.3
D. 4
33. Which of the following points is a corner point in the feasible region which provides the
optimal solution for this LP problem?
A. (0,30)
В. (30, 10)
С. (15, 20)
D. (40,0)
34. Which of the following is the optimal value of the objective function for the LP model in
this problem?
A. 240
В. 220
C. 200
D. 160
CS Scanned with CamScanner
Transcribed Image Text:31. Which of the following is the correct illustralion of the feasible region for the given LP model? Л. С. 20 20 60 В. D. 60 40 20 20 60 32. How many corner points are there in this LP problem? А. 1 В. 2 С.3 D. 4 33. Which of the following points is a corner point in the feasible region which provides the optimal solution for this LP problem? A. (0,30) В. (30, 10) С. (15, 20) D. (40,0) 34. Which of the following is the optimal value of the objective function for the LP model in this problem? A. 240 В. 220 C. 200 D. 160 CS Scanned with CamScanner
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