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Mathematics
Mathematics
Problem
The feasible region of a certain linear programming problem has vertices at
(
0
,
0
)
(0,0)
(
0
,
0
)
,
(
4
,
0
)
(4,0)
(
4
,
0
)
and
(
0
,
3
)
(0,3)
(
0
,
3
)
. If the objective function is
Z
=
5
x
+
4
y
Z = 5x + 4y
Z
=
5
x
+
4
y
, the maximum value of
Z
Z
Z
is a) 15 b) 20 c) 12 d) 16
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