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Mathematics
Problem
The inequalities
2
x
+
y
≤
8
2x+y\le 8
2
x
+
y
≤
8
,
x
≥
0
x\ge 0
x
≥
0
and
y
≥
0
y\ge 0
y
≥
0
are graphed on the same axes. Which of the following sets gives all the vertices of the resulting feasible region? a)
(
0
,
0
)
,
(
8
,
0
)
,
(
0
,
4
)
(0,0),\,(8,0),\,(0,4)
(
0
,
0
)
,
(
8
,
0
)
,
(
0
,
4
)
b)
(
0
,
0
)
,
(
4
,
0
)
,
(
0
,
8
)
(0,0),\,(4,0),\,(0,8)
(
0
,
0
)
,
(
4
,
0
)
,
(
0
,
8
)
c)
(
4
,
0
)
,
(
0
,
4
)
,
(
4
,
4
)
(4,0),\,(0,4),\,(4,4)
(
4
,
0
)
,
(
0
,
4
)
,
(
4
,
4
)
d)
(
0
,
0
)
,
(
4
,
0
)
,
(
0
,
4
)
(0,0),\,(4,0),\,(0,4)
(
0
,
0
)
,
(
4
,
0
)
,
(
0
,
4
)
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