6. Use ertreme point graphical method to solve the following LP problems: (a) Maximize z = 3r + 2r2 subject to the following constraints: x1 – 12 > 1 • xi + x2 > 3 • 21, 12 20 (b) Maximize z = x1 +r2 subject to the following constraints: ri + x2 <1 • 22 – 3x1 > 3 • *1, 12 >0
6. Use ertreme point graphical method to solve the following LP problems: (a) Maximize z = 3r + 2r2 subject to the following constraints: x1 – 12 > 1 • xi + x2 > 3 • 21, 12 20 (b) Maximize z = x1 +r2 subject to the following constraints: ri + x2 <1 • 22 – 3x1 > 3 • *1, 12 >0
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:6. Use ertreme point graphical method to solve the following LP problems:
(a) Maximize z =
3r1 + 2x2 subject to the following constraints:
• 21 - 12 > 1
• xi + x2 > 3
• 21, 12 20
(b) Maximize z = x1 + *2 subject to the following constraints:
• 21 + x2 <1
• 22 – 3x1 > 3
• X1, X2 >0
![3. (From [1]) A pet store has determined that each hamster should receive at least
70 units of protein, 100 units of carbohydrates, and 20 units of fat daily. The
store carries the six type of feed shown on the Table M.1 below:
Feed
Protein,
Carbohydrates,
units/oz
Fats,
Cost.
units/oz
units/oz cents/oz
20
50
4
2
30
30
3
40
20
11
40
25
10
E
45
50
8
F
30
20
10
8
Table 1: Table M.1
Formulate the linear programming model for this particular LP problem but
do not solve. scolwiblulve.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf82ffee-ab42-407c-a9ac-869ce507975a%2F951f6352-a6f0-4e9a-b044-9a10ba586096%2Fce7ygeg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. (From [1]) A pet store has determined that each hamster should receive at least
70 units of protein, 100 units of carbohydrates, and 20 units of fat daily. The
store carries the six type of feed shown on the Table M.1 below:
Feed
Protein,
Carbohydrates,
units/oz
Fats,
Cost.
units/oz
units/oz cents/oz
20
50
4
2
30
30
3
40
20
11
40
25
10
E
45
50
8
F
30
20
10
8
Table 1: Table M.1
Formulate the linear programming model for this particular LP problem but
do not solve. scolwiblulve.
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