名校
1 . 已知定义在
上的函数
满足条件
,且函数
为奇函数,则下列说法中错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69adf40d4d5fd6eb1cab1bbf0a251afc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/424aaa4898e70d96b2d2408636f86aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c0d22e5b1502f0c87a2eba1e2b69fc0.png)
A.函数![]() |
B.函数![]() ![]() |
C.函数![]() ![]() |
D.函数![]() ![]() |
您最近一年使用:0次
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解题方法
2 . 已知定义在
上的奇函数
满足
,且当
时,
,则
( )
![](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/030af726606300598397553d54cef8c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a90f71a22daa4df7bd75c1e3e66fcb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa7f9b35017daa8b524c5717a355834a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/733eb8c8f9ec8d0ed0518285b12b944e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-26更新
|
715次组卷
|
4卷引用:福建省福州市第一中学2019-2020学年高一上学期期末数学试题
名校
3 . 已知定义在
上的奇函数
满足
,
,
为数列
的前
项和,且
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5c2561f713d9fc9f50bb9843d0b1f04.png)
_________ .
![](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/0dc205e71dd9bf6d9ecc47c0b0d4f1ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8f24da740d0d11ee85e5086de4e060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5c2561f713d9fc9f50bb9843d0b1f04.png)
您最近一年使用:0次
2019-10-21更新
|
1156次组卷
|
6卷引用:黑龙江省哈尔滨市师范大学附属中学2019-2020学年高三上学期10月月考数学(文)试题
15-16高一下·上海浦东新·期中
名校
4 . 下列函数中以
为周期,在
上单调递减的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f00f2f6ab162f9333ec55db195d663b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次