解题方法
1 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ad84dd75438cc09b89efb924839e565.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/605cf92d704b8fd218e1a1bba267ffae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . “
,且
”是“
,且
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eabccefb53769e520c114fce766b3a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea134f599285e3d32d2ab3e7186990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3002ad1638f25e355d70d5ab63e637f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbea4ca0ff380f26dfe064a4f1921504.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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2024-06-12更新
|
1282次组卷
|
5卷引用:2024届山东省聊城市高三三模数学试题
3 . 下列结论正确的是( )
A.回归直线![]() ![]() |
B.已知命题![]() ![]() ![]() ![]() ![]() |
C.若![]() ![]() |
D.若一组样本数据![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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4 . 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
5 . 已知直线
,
和平面
,
,
,
,则
的必要不充分条件是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5986f2991d45fbf3578f08f27d9fd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92c166c4d75211e5294eb440bf2a6350.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53cd751c44ad4d9ebd8e3243e751321.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 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 |
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解题方法
7 . 已知
,
,若
,求a的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90f1229dd3f40481f4a2776d9581ca92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92aa7bd9b89d76c6134f01c83621c4a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
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8 . 下列命题正确的是( )
A.命题“![]() ![]() ![]() ![]() |
B.如果A是B的必要不充分条件,B是C的充分必要条件,D是C的充分不必要条件,那么A是D的必要不充分条件 |
C.函数![]() ![]() ![]() |
D.已知![]() ![]() ![]() ![]() ![]() |
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解题方法
9 .
,
是定义在R上的函数,
,则“
,
均为奇函数”是“
为奇函数”的( )条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7863b54185da5a3f1a765e1aa0577e76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
A.充要 | B.充分而不必要 |
C.必要而不充分 | D.既不充分也不必要 |
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10 . 已知集合
,
,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/637902b7eb322549a3b084137fe1701b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366c94537fae62c7da8b3ff8c0bbbe1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9163ebe812708ee5337d62298c2e3363.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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