1 . 函数
的定义域是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f14420e6ee5da16b8aeb10761b77fa6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da245d50a0c3ba19a503beef8956d4ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed03288d0d14aa6c28d29a84b12f348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 满足
的集合M共有________ 个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ce34dd9183c9320f150c093eadeb72.png)
您最近一年使用:0次
4 . 现有四个判断:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/736fd40468e63f903a389d80dafb67d1.png)
;
;
,其中正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/736fd40468e63f903a389d80dafb67d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f0f973fafc260fbf5579f6427b8bdab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2273a392c11ff836f0b9e9b2709d07d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fa834aa4114b535131bfbea5c5ec38e.png)
A.2 | B.1 | C.4 | D.3 |
您最近一年使用:0次
解题方法
5 . 已知函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f057e14b971db7318919d45963dea8d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
6 . 函数
的定义域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02bff0b90555b9c99687b9ad76685cfc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 设全集为
,函数
的定义域为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bbc63b10f44ff872ec16e2869822b52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b591e28982cd82d1f76952dcc774cf54.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
8 . 已知函数
为奇函数,当
时,
,则当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a42d73ab2bceb7cca95669e39dcbf7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
您最近一年使用:0次
9 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64eb50d7524569f238f467a3bb419524.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/350d384cd3c0c6e0168b76625b86840c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64eb50d7524569f238f467a3bb419524.png)
您最近一年使用:0次
2020-02-23更新
|
156次组卷
|
2卷引用:福建省福州市八县(市、区)一中2019-2020学年高一上学期期中联考数学试题
10 . 有下列各式:①
;②
;③
;④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a99b940cfdac5b7c591afea6593d546.png)
其中正确的个数是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d80032f04605cc5616ebd371600ea567.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04352955c1cb98e86d96fb465eb2a47a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/324c4ce600cf74b997733d5a5cd165c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a99b940cfdac5b7c591afea6593d546.png)
其中正确的个数是
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次