Solve the following linear programming model graphically:
Max Z= 3x1 +4x2
Subject to: 2x1 + 4x2 <= 22
-x1 + 4x2 <= 10
4x1 – 2x2 <= 14 x1 – 3x2 <= 1
x1, x2, >=0
Clearly identify the feasible region, YOUR iso-profit line and
the optimal solution (that is, d.v. values and O.F. Value.
Consider the following linear program:
maximize z = x1 + 4x2 subject to: x1 + 2x2 <= 13 x1 - x2 <= 8
- x1 + x2 <= 2
-3 <= x1 <= 8 -5 <= x2 <= 4
Starting with x1 and x2 nonbasic at their lower bounds, perform ONE
iteration of the Bounded Variables Revised Simplex Method. (Tableau
or matrix form is acceptable). Show your work. Clearly identify the
entering and leaving variables. After the pivot, identify the...
Consider the following linear programming problem
Maximize
$1 X1 + $2 X2
Subject To
2 X1 + X2 ≤ 8
Constraint A
X1 + X2 ≤ 5
Constraint B
X1, X2 ≥ 0
Constraint C
Note: Report two digits after the decimal point. Do NOT
use thousands-separators (,)
1 - Which of the following is the correct standard maximization
form for the above linear programming problem
AnswerCorrectNot Correct
AnswerCorrectNot Correct
AnswerCorrectNot Correct
AnswerCorrectNot Correct
Z -X1 - 2 X2 =...
Question 3: Graphically solve the following
problem.
Minimize the cost = X + 2 Y
Subject
to: X+3Y >= 90
8X
+ 2Y >= 160
3X
+ 2Y >= 120
Y <= 70
X,Y >= 0
What is the optimal solution?
Change the right hand side of constraint 2 to 140 (instead of
160) and resolve the problem. What is the new optimal
solution?