1 . 已知集合
,
,若
,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6cc874637f22ee067008797aa218c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c036b74bc622ce0bd1d380a340b3590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
2 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
,
,
,则
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87d5fb45496240344b731495b4979e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b76e9af6e45d843d4e5f8c8d564105d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5245385fe5ec570e6fcfcdfb9e922a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,则
的子集个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aca01a051fa4ae1883a47dab5372fd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.3 个 | B.4 个 | C.8 个 | D.16 个 |
您最近一年使用:0次
名校
解题方法
4 . 设
,则
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a433074f4ce01d750ecab3825e8d75a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-08更新
|
1100次组卷
|
3卷引用:2024届山东省聊城市高三三模数学试题
5 . 在平面直角坐标系
中,如图放置的边长为2的正方形
沿
轴滚动(无滑动滚动),点
恰好经过坐标原点,设顶点
的轨迹方程是
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f22fa66bd977256019ab7c42f66ac75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
A.方程![]() ![]() |
B.![]() |
C.![]() ![]() |
D.对任意![]() ![]() |
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名校
6 . 已知集合
,
,则集合
的元素个数为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5357edd89519e27bac5a1da4954806d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaaa16acf5063153fd6ed2c15822b432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
您最近一年使用:0次
2024-06-03更新
|
1534次组卷
|
2卷引用:山东省日照市五莲县第一中学2024届高三第三次模拟考试数学试题
名校
解题方法
7 . 已知函数
为偶函数,当
时,
,且
,则实数a的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e0248d29f03e759f957da3012162cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36f247866d4020ed309d4e4d121ce445.png)
A.1 | B.10 | C.100 | D.1000 |
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解题方法
8 . 记表
示
在区间
上的最大值,则
取得最小值时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2838fbaec7d05f460c677eea011bac5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316be14489ddd109633e87fef03a5b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
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2024-06-01更新
|
817次组卷
|
5卷引用:山东省淄博实验中学2024届高三下学期第三次模拟考试数学试题
(已下线)山东省淄博实验中学2024届高三下学期第三次模拟考试数学试题吉林省长春市东北师范大学附属中学2024届高三下学期第五次模拟考试数学试题(已下线)模型6 分段函数与复合问题模型(已下线)模型7 绝对值函数模型甘肃省兰州市西北师大附中2024届高三第五次诊断考试(三模)数学试题
名校
解题方法
9 . 请写出同时满足下面三个条件的一个函数解析式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
__________ .
①
;②
至少有两个零点;③
有最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34ea832b11f5a84b9bf3020271480631.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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解题方法
10 . 已知
是定义域为
的偶函数,
,
,若
是偶函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac87434324956e4145e38ad92a1aa95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf5c730b80b168236be6fbe99ba6dfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4be191e11f958c60ed83d4f35684ca39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f840aba79ff3352e9d2591d5eaa5e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a7792f72d67f183e04f1a8568e1d722.png)
A.![]() | B.![]() | C.4 | D.6 |
您最近一年使用:0次
2024-05-31更新
|
588次组卷
|
2卷引用:山东省日照市2024届高三下学期校际联考(二模)数学试题