已知命题“非空集合M的元素都是集合P的元素”是假命题,那么以下命题:(1)M的元素都不是P的元素;(2)M中有不属于P的元素;(3)M中有P的元素;(4)M中元素不都是P的元素.其中真命题的个数为____________ .
19-20高一·全国·课后作业 查看更多[1]
(已下线)专题08集合单元复习--2020年初升高数学无忧衔接(沪教版)
更新时间:2020-08-19 18:40:13
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【知识点】 判断两个集合的包含关系解读
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【推荐1】本题共10小题,对每小题的命题作出判断,对的选A,错的选B.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfe0a68684131cc2bb88b21c2751978.png)
____________ (AB)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a46fb3723e2751e82ba73f562ed008.png)
____________ (AB)
(3)
是
是偶函数”的充要条件.____________ (AB)
(4)已知集合
,
,则
.____________ (AB)
(5)若函数
(
且
)则
一定过点
.____________ (AB)
(6)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c22b9d08cf536bbb76bce1b0f135772.png)
____________ (AB)
(7)设函数
,
,则
的最大值是3____________ (AB)
(8)幂函数
的图像经过点
,则
.____________ (AB)
(9)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7215a6789fdd3eaa30e4a5cfbde893.png)
____________ (AB)
(10)若
在
上是奇函数,且
,则
.____________ (AB)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfe0a68684131cc2bb88b21c2751978.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a46fb3723e2751e82ba73f562ed008.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89a2d7c67748749a033294d20ec56360.png)
(4)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/575b11561924cb2f9b7d48e4868073e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e191ffe5a6a0e3f52ced361999bfe25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/addfdccaf2776d963ce20f2130a2c0a1.png)
(5)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90b2a9d796da70b483e6861f34c85a79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75432fa291156c8694512646e3e806ce.png)
(6)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c22b9d08cf536bbb76bce1b0f135772.png)
(7)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/620fff76456e4080c41c51661171c66f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66ef59c3970f3581a5ea29e21fd564d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(8)幂函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7362fa526a84b0ce2f5a2021dbc44399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd988a227f0bf3744b361558acc4ea8b.png)
(9)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7215a6789fdd3eaa30e4a5cfbde893.png)
(10)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433c0485016e432e289f055b393128ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b617e01688bde2e36484fe3a6cfedc8.png)
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【推荐2】已知集合
,
,“
”的一个充分条件是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
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