The linear programming problem has an unusual characteristic.Select a graph of the solution region for the problem and describe the unusual characteristic.Find the maximum value of the objective function (if possible)and where it occurs.
Objective function:

Z = x + y

Constraints:

X ≥ 0
Y ≥ 0
-x + y ≤ 1
-x + 5y ≤ 7

A) Maximum at (0.5,1.5): 2
B) The region determined by the constraints is unbounded.For this unbounded region,there is no maximum value of z.
C) Maximum at (0,1): 1
D) Maximum at (0,0): 0
E) Maximum at (1.5,0.5): 2

Question

The linear programming problem has an unusual characteristic.Select a graph of the solution region for the problem and describe the unusual characteristic.Find the maximum value of the objective function (if possible)and where it occurs. ​
Objective function:
​
Z = x + y
​
Constraints:
​
X ≥ 0
Y ≥ 0
-x + y ≤ 1
-x + 5y ≤ 7
​
A) Maximum at (0.5,1.5): 2 
B) The region determined by the constraints is unbounded.For this unbounded region,there is no maximum value of z. 
C) Maximum at (0,1): 1 
D) Maximum at (0,0): 0 
E) Maximum at (1.5,0.5): 2

Quizplus · Accepted Answer

The Answer of The linear programming problem has an unusual characteristic.Select a graph of the solution region for the problem and describe the unusual characteristic.Find the maximum value of the objective function (if possible)and where it occurs. ​
Objective function:
​
Z = x + y
​
Constraints:
​
X ≥ 0
Y ≥ 0
-x + y ≤ 1
-x + 5y ≤ 7
​
A) Maximum at (0.5,1.5): 2 
B) The region determined by the constraints is unbounded.For this unbounded region,there is no maximum value of z. 
C) Maximum at (0,1): 1 
D) Maximum at (0,0): 0 
E) Maximum at (1.5,0.5): 2

The Linear Programming Problem Has an Unusual Characteristic