已知定义在
上的函数
满足
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cc4a78ffc2b2b0fde40f6e43480f79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02837172598f13bdd6a5c69f52d3dfa6.png)
A.2 | B.-2 | C.1 | D.-1 |
更新时间:2017-09-05 14:44:57
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【推荐2】若
分别为定义在
上的奇函数和偶函数,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/563d34c1f9b294a226c6a007d85bd1ef.png)
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A.1 | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
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较易
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解题方法
【推荐1】已知定义在
上的函数
满足
,
,且当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf116ecbdb894c1d05d5b3b5203c10a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d73d9aa53e2d496bb14e106d82289940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f52f6ee8ead43c46f73102b87a2d943.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/800873ce02ed63eda88ea3976d1a17e3.png)
A.-1 | B.0 | C.1 | D.2 |
您最近一年使用:0次
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【推荐2】已知
是定义在R上的奇函数,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1faa7443fa3b545edf148f4a3ad2ee3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad878231536e8252504819cc2153636.png)
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A.5 | B.10 | C.![]() | D.![]() |
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【推荐1】已知函数
对于任意
满足条件
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/918bf429ec528a5a3d8e53d1bf2cd687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6d3cddda76705263ee7f4adbfefd596.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321b6c58f9bcbbcf99ba037e3bd4497a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/918bf429ec528a5a3d8e53d1bf2cd687.png)
A.![]() | B.2 | C.2019 | D.2020 |
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【推荐2】定义在
上的函数
,满足
,当
时,
,当
时,
,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2ffdbebef3fe65c4928eea3c674bd72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c44907785718363bdcdd90036feb319.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57c4b47feb0ac411c9e5e55ea5e1b13e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bb7883ea87e6275472dbe14ee62357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce427e97019745d570dd2728027fba5.png)
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A.405 | B.404 | C.810 | D.808 |
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