单选题 适中0.65 引用1 组卷443
已知函数
是定义在
上的奇函数,若对于任意的实数
,都有
,且当
时,
,则
的值为
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/f80695929bf34c47af0de9c8c8af22b6.png)
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/b410888a63d14a18929d2d39fdd1dd57.png)
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/7fa1ad78f88341699cb71c3d34b72f04.png)
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/4b7a5388d88f40648f0811febe49e01a.png)
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/4c7eef25e7c34c04800c12eb1d2ee164.png)
![](https://img.xkw.com/dksih/QBM/2013/9/28/1571362528206848/1571362533482496/STEM/ebcb09268c00428197bc6d725fcabd24.png)
A. | B. | C. | D. |
12-13高三·广东广州·开学考试
类题推荐
已知偶函数f(x)在区间[0,+∞)上是增函数,则f(-1)与f(a2-2a+3)的大小关系是( )
A.f(-1)≥f(a2-2a+3) |
B.f(-1)≤f(a2-2a+3) |
C.f(-1)>f(a2-2a+3) |
D.f(-1)<f(a2-2a+3) |
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