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Mathematics
Mathematics
Problem
Solve the inequality
−
12
<
−
3
(
2
x
−
1
)
≤
6
-12 < -3(2x - 1) \le 6
−
12
<
−
3
(
2
x
−
1
)
≤
6
. a)
(
−
1
2
,
5
2
]
\left(-\dfrac{1}{2},\,\dfrac{5}{2}\right]
(
−
2
1
,
2
5
]
b)
[
−
1
2
,
5
2
)
\left[-\dfrac{1}{2},\,\dfrac{5}{2}\right)
[
−
2
1
,
2
5
)
c)
[
−
7
6
,
11
6
)
\left[-\dfrac{7}{6},\,\dfrac{11}{6}\right)
[
−
6
7
,
6
11
)
d)
(
5
2
,
∞
)
\left(\dfrac{5}{2},\,\infty\right)
(
2
5
,
∞
)
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