1 . 在下列选项中,能正确表示集合
和
的关系的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1353e28efb2a55af5e095913aba9f88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829feb22ea47a98c7773b1907f00b1c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 若
,则化简
的结果是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d26abe98a9dd5a4678bfad9f3b4e6a1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61e42008519844d968b4e031d0dcaa7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-06-16更新
|
421次组卷
|
4卷引用:陕西省西安市第一中学2023-2024学年高三下学期高考考前模拟考试理科数学试题
名校
解题方法
3 . 已知函数
的图象关于y轴对称但不关于坐标原点对称,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11726fe4e92ca70217d9801401d0cece.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
解题方法
4 . 设
,
,
,则
,
,
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154ad48e904029536bfb78b11d249ef9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af018747f428c4ea1637ea718877546.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/124794eb108ecc634eee1064372b924b.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
5 . 已知集合
,
,则
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cf8354e6e7315942d750045903e1536.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf886edd533163f529ce484095e8c958.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.5 | B.4 | C.3 | D.2 |
您最近一年使用:0次
名校
解题方法
6 . 已知全集
,集合
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58a87282747f3ccefec81cb5369189f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/368dd70c0435a6a2cc5ec710e31274aa.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 奇函数
满足
,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46805557ffbe917386a896927633bfd8.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/396ffd9d45c929e1a48f6c8ec1d782a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be315e528951120e7d551f654d2a1f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46805557ffbe917386a896927633bfd8.png)
您最近一年使用:0次
解题方法
8 . 已知函数
,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0308c0de980b1982369e23014de7ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18056af24f4ddac7b05ac1c7c2d450a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.2 | D.4 |
您最近一年使用:0次
名校
9 . 已知函数
的周期是3,则
的周期为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc963a18ba5fd8fd83e405688217f95b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.3 | C.6 | D.9 |
您最近一年使用:0次
解题方法
10 . 已知全集
,若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17cdc6a2adcbd51bab12ef0c7e72ddce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421e675c78c65373378ddf2928c808af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.1 | B.3 | C.-1或-3 | D.1或3 |
您最近一年使用:0次