已知函数
的定义域为
为偶函数,
为奇函数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c08271afa8170138f601b3574fd0509c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2023-11-15 22:16:07
|
相似题推荐
单选题
|
适中
(0.65)
解题方法
【推荐1】已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9923045505b26b5a1ef59f3500aea03.png)
,其中
是
上的奇函数,则数列
的通项公式为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9923045505b26b5a1ef59f3500aea03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be613fff0421d9be9e8bb5eb8b07c40f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64714c73195437d2b6bddeedbd11e82e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
解题方法
【推荐2】设奇函数
在
上是增函数,且
,若对所有的
及任意的
都满足
,则t的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/417ab20883d799aaf311371393fa7d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40aa8429b2b7d252700f2813c259592d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f0ca536621ec8db02707ba65917029.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4021ba9b344ed17a6f7de06936b00a85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df2722fe0445be11c7a34de4820a159.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐1】函数
的定义域为
,以下命题正确的是
①同一坐标系中,函数
与函数
的图象关于直线
对称;
②函数
的图象既关于点
成中心对称,对于任意
,又有
,则
的图象关于直线
对称;
③函数
对于任意
,满足关系式
,则函数
是奇函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
①同一坐标系中,函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c45928975fac9f4bbc96bd5edb4bb7e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f3a19dedcbae73d5035e087b74048f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a348229bc70ce7cbe74193db03baeb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae37e76f156c566fafa19b998a513488.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d599059e6b2c918ab15ee22611b6962.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d3e5688d72ceecc13e83fb29659225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba5f13471a7d430aefbb3b5b6931504b.png)
A.①② | B.①③ | C.②③ | D.①②③ |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】已知函数
满足
,当
时,
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048f8d3ee5bf62cefacbd0ee25839932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb40a36a293471742ce75f6b9635b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb1109ab70b9ecacaff23bfdc9cd5605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b645ebff06d0bf2dbc03986cc42a9c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次