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Byju's Answer
Standard XII
Mathematics
Graphical Method of Solving Linear Programming Problems
Solve the fol...
Question
Solve the following Linear Programming Problem graphically:
Maximize
Z
=
3
x
+
4
y
Subject to the constriants:
x
+
y
≤
4
,
x
≥
0
,
y
≥
0
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Solution
Maximize
Z
=
3
x
+
4
y
Subject to
x
+
y
≤
4
,
x
≥
0
,
y
≥
0
x
+
y
=
4
x
0
4
y
4
0
Corner points
Value of
Z
=
3
x
+
4
y
(
0
,
4
)
16
(
4
,
0
)
12
(
0
,
0
)
0
Hence,
Z
is maximum at
(
0
,
4
)
and maximum value is
16
.
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0
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