若函数
是定义在
上的奇函数,且在区间
上是减函数,则不等式
的解集为
![](https://img.xkw.com/dksih/QBM/2016/9/9/1573011054977024/1573011060211712/STEM/df341de0335e460c8a1e59c1648724c3.png)
![](https://img.xkw.com/dksih/QBM/2016/9/9/1573011054977024/1573011060211712/STEM/62fb85533dcd4c9cbe421c413ffd2831.png)
![](https://img.xkw.com/dksih/QBM/2016/9/9/1573011054977024/1573011060211712/STEM/260a30db887347c6af6bf03ed29c805f.png)
![](https://img.xkw.com/dksih/QBM/2016/9/9/1573011054977024/1573011060211712/STEM/21e6e8c1a61e40389bd0ae031b2b3650.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2016-12-04 20:02:06
|
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较易
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解题方法
【推荐1】已知函数
,则使得
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的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11cb79876f6b2e2466eee0d0278c2cfa.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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较易
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名校
【推荐2】若函数
是奇函数,且在
上是减函数,又
,则
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9414348d57c7fc77dcfa8f0744cb0c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87a5c5e106845cc7549bc3473818d31f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8b03af66c2b6d916b41321d7bb292f1.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐2】已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0712f7059b9682404a60c2a8fe88dd43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f45c569f7ef3a94e3439ac21d06789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次