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The points (1, 2) and (3, 4) lie on opposite sides of… | StemPy Lab
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The points (1, 2) and (3, 4) lie on opposite sides of the line 2x - y + k = 0 exactly when
Mathematics
Hard
High School (11–12)
Coordinate Geometry › Straight Lines
JEE Main
SAT
A-Level
IB
Created by
StemPy Lab
The points
(
1
,
2
)
(1, 2)
(
1
,
2
)
and
(
3
,
4
)
(3, 4)
(
3
,
4
)
lie on opposite sides of the line
2
x
−
y
+
k
=
0
2x - y + k = 0
2
x
−
y
+
k
=
0
exactly when
−
2
<
k
<
0
-2 < k < 0
−
2
<
k
<
0
k
<
−
2
k < -2
k
<
−
2
or
k
>
0
k > 0
k
>
0
−
2
<
k
<
2
-2 < k < 2
−
2
<
k
<
2
0
<
k
<
2
0 < k < 2
0
<
k
<
2
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