设
、
分别是定义在
上的奇函数和偶函数,当
时,
.且
.则不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200e6d5ccd972a8dbf52982b010433e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466c610d6c9b2fd4f656524f2182594a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec5e15c1059e3bbe75e5baced8949a3e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2017-12-31 10:19:04
|
相似题推荐
单选题
|
适中
(0.65)
真题
【推荐1】若函数f(x)=
为奇函数,则a=
![](https://img.xkw.com/dksih/QBM/2011/6/17/1570245050810368/1570245055741952/STEM/7558c209e37241fdaa6c8e0f97924b4e.png)
A.![]() | B.-![]() | C.![]() | D.1 |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐2】定义在
上的偶函数
满足
,且在
上单调递增,设
,
,
,则
,
,
大小关系是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3b91d93b8f14ba648c80f2c6e1410ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/032e3d25c9f38a3cf745fed1ce3297be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9feaaad7d4af49202da98ba72dca6b17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e50e7f8a8a12982c36823492f3e8f46a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38c1a9c872007bb28139163ee0d84f3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
解题方法
【推荐3】已知定义在R上的奇函数
在
上单调递减,若
,则满足
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96977a5415357a1b31b00b91b511f884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6266a5b47e313651b98ca48c91a754fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1659326482de919031ae14ed0d96db4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】已知函数
,若关于
的方程
的不同实数根的个数为4,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b69011747faf4734e8f9930b4fca14e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a727f67cd4f032a9686f94c047a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
解题方法
【推荐2】已知函数
且
的图像如图所示,以下四个结论中错误的是( )
![](https://img.xkw.com/dksih/QBM/2021/11/11/2849154368757760/2851120286801920/STEM/bfb0b583574c4f9db511e3e1f3559b72.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fe8591645b45c9901948ff8affb35f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://img.xkw.com/dksih/QBM/2021/11/11/2849154368757760/2851120286801920/STEM/bfb0b583574c4f9db511e3e1f3559b72.png?resizew=191)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次