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 minimum value of the objective function (if possible) and where it occurs.
?
Objective function:
?
z = 2.5x + y
?
Constraints:
?
x ? 0
y ? 0
3x + 5y ? 15
?5x + 2y ? 10
?
A. 
Minimum at (0, 0): 0
B.
Minimum at 
: 5.00
C. ?
Minimum at 
: 2.63
D. ?
No minimum
E. ?
Minimum at 
: 6.97
Answer: A
Mathematics
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