1 |
3 |
1 |
8 |
A.(0,
| B.(
| C.(0,
| D.(2,+∞) |
1 |
8 |
1 |
8 |
1 |
3 |
1 |
8 |
1 |
3 |
1 |
8 |
1 |
3 |
1 |
8 |
1 |
3 |
1 |
8 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
8 |
1 |
8 |
1 |
3 |
1 |
2 |
1 |
8 |
1 |
8 |
1 |
3 |
1 |
8 |
1 |
2 |
A.10个 | B.9个 | C.8个 | D.1个 |
A.-4 | B.-1 | C.1 | D.4 |
A.奇函数 |
B.既不是奇函数也不是偶函数 |
C.偶函数 |
D.既是奇函数也是偶函数 |
1 |
3 |
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