For the following linear programming problem: MAX 3x + 7y st. x+2y > 8 7x-y>= 14 3x +4y <= 24 x>= 2 2x-y <= 7 X, y 2 0 [Constraint 1] [Constraint 2] [Constraint 3] (Constraint 4] [Constraint 5] a) Use the graphical method to solve the above LP Model. Label your graph completely. State ye optimal solution. No software is permitted. b) Write down the above LPs' constraint #3 and constraint #4 in standard form. c) Find the Slack/Surplus for each constraint. d) Which constraint/s are binding? e) Find the objective coefficient range for variable x only. ) What is the reduced cost of variable y?

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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part A,B,C

For the following linear programming problem:
MAX 3x + 7y
st.
x + 2y >= 8
7x-y >= 14
3x + 4y <= 24
x >= 2
2x - y <= 7
x, y2 0
[Constraint 1]
[Constraint 2]
[Constraint 3]
[Constraint 4]
[Constraint 5]
a) Use the graphical method to solve the above LP Model. Label your graph completely. State yc
optimal solution. No software is permitted.
b) Write down the above LPs' constraint #3 and constraint #4 in standard form.
c) Find the Slack/Surplus for each constraint.
d) Which constraint/s are binding?
e) Find the objective coefficient range for variable x only.
1) What is the reduced cost of variable y?
Transcribed Image Text:For the following linear programming problem: MAX 3x + 7y st. x + 2y >= 8 7x-y >= 14 3x + 4y <= 24 x >= 2 2x - y <= 7 x, y2 0 [Constraint 1] [Constraint 2] [Constraint 3] [Constraint 4] [Constraint 5] a) Use the graphical method to solve the above LP Model. Label your graph completely. State yc optimal solution. No software is permitted. b) Write down the above LPs' constraint #3 and constraint #4 in standard form. c) Find the Slack/Surplus for each constraint. d) Which constraint/s are binding? e) Find the objective coefficient range for variable x only. 1) What is the reduced cost of variable y?
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