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Mathematics
Mathematics
Problem
Solve the linear programming problem graphically: Maximise
(
Z
=
3
x
+
5
y
)
(Z = 3x + 5y)
(
Z
=
3
x
+
5
y
)
subject to
{
x
+
y
≤
4
,
x
≥
0
,
y
≥
0.
\begin{cases} x + y \leq 4, \\ x \geq 0, \\ y \geq 0. \end{cases}
⎩
⎨
⎧
x
+
y
≤
4
,
x
≥
0
,
y
≥
0.
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