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A line passing through the points and is drawn as a solid boundary
MATHEMATICS · Single correct · GCSE · Mathematics · Vectors · IGCSE
Problem
A line passing through the points
(
8
,
0
)
(8,0)
(
8
,
0
)
and
(
0
,
4
)
(0,4)
(
0
,
4
)
is drawn as a solid boundary. The region containing the origin is shaded. Which inequality best describes this region? (a)
2
x
+
y
≤
8
2x+y\le 8
2
x
+
y
≤
8
(b)
x
+
2
y
≥
8
x+2y\ge 8
x
+
2
y
≥
8
(c)
x
+
2
y
≤
8
x+2y\le 8
x
+
2
y
≤
8
(d)
x
+
2
y
<
8
x+2y<8
x
+
2
y
<
8
Related theory
Linear Inequalities
Graphical representation of inequalities
Vectors
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