![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08609f80b081aa81d6cfd6ba3f0aa79e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
更新时间:2019-03-29 17:16:26
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知函数
对于任意x,
,总有
,当
时,
,且
,则不等式
的解集为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a574ef1e8c9f64f5beb244610f299d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b9002ae796dbefb453776bb163447b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ee1a070d82ed4725d4251c72bf152.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐2】已知函数
,则不等式
的解集为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a523a7a6fed2ac8b3ad470c6cf095d85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/214cc5d85bfd457f2474173ea630263a.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知函数
的定义域为
,且满足下列三个条件:
① 对任意的
,当
时,都有
恒成立;
②
; ③
是偶函数;
若
,则
的大小关系是______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
① 对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e351ad59f7cd522600e910a7f0d49019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698cf53f76a1d637dfe2732d0a866eec.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de720327d93976eae8a823cdb08b25cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1822956539257b54c05eb8246c69bbf.png)
若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e86e19cd797c8fc934cb3f19e1698c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】已知
是定义在
上周期为
的函数,且
,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f43f5761adf69a0a79fc23c4a49003f5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdb558e17c9818610772917878d82d03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e482dd69ac1cf7f06552fdf25a217c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01e47d77aa8a3cff15aaa7e1e893c761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f43f5761adf69a0a79fc23c4a49003f5.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
解题方法
【推荐1】已知函数
,则关于
的不等式
的解集是_______ .
![](https://img.xkw.com/dksih/QBM/2014/2/8/1571505255211008/1571505260871680/STEM/e4b4227090b44648b2b1b5fcd57a476a.png?resizew=141)
![](https://img.xkw.com/dksih/QBM/2014/2/8/1571505255211008/1571505260871680/STEM/60000a28f2bb49ef8b93ace5501eb217.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2014/2/8/1571505255211008/1571505260871680/STEM/0c6a01f03fcf49d0a8b5613e2d1140fb.png?resizew=156)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】下列说法:
①正切函数y=tanx在定义域内是增函数;
②函数
是奇函数;
③
是函数
的一条对称轴方程;
④扇形的周长为8cm,面积为4cm2,则扇形的圆心角为2rad;
其中正确的是______ .(写出所有正确答案的序号)
①正切函数y=tanx在定义域内是增函数;
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1793490f16af0e6bd7034fe85020ca.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e60b49815c5c25b48e6c74d7077851a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d755b937aea257236deed7f132063b10.png)
④扇形的周长为8cm,面积为4cm2,则扇形的圆心角为2rad;
其中正确的是
您最近一年使用:0次