| 1−2x |
| 3x+2 |
| 2x−1 |
| 3x+2 |
| 2 |
| 3 |
x−
| ||
x+
|
| 2 |
| 3 |
| ||
x+
|
| 2 |
| 3 |
| ||
x+
|
∵x∈(−2,−
| 2 |
| 3 |
| 2 |
| 3 |
∴−
| 4 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 8 |
| 3 |
∴
| ||
x+
|
| 7 |
| 12 |
| ||
x+
|
| 7 |
| 24 |
∴f(x)<−
| 5 |
| 4 |
| 3 |
| 8 |
故答案为:(-∞,−
| 5 |
| 4 |
| 3 |
| 8 |
| 1−2x |
| 3x+2 |
| 2 |
| 3 |
| 2 |
| 3 |
| 1−2x |
| 3x+2 |
| 2x−1 |
| 3x+2 |
| 2 |
| 3 |
x−
| ||
x+
|
| 2 |
| 3 |
| ||
x+
|
| 2 |
| 3 |
| ||
x+
|
| 2 |
| 3 |
| 2 |
| 3 |
| 4 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 8 |
| 3 |
| ||
x+
|
| 7 |
| 12 |
| ||
x+
|
| 7 |
| 24 |
| 5 |
| 4 |
| 3 |
| 8 |
| 5 |
| 4 |
| 3 |
| 8 |