24-25高一上·全国·课后作业
1 . 试用充分条件、必要条件或充要条件的语言梳理初中数学中有关“平行四边形”的结论,并与同学交流.
您最近一年使用:0次
2 . 设函数
的定义域为
,集合
,记
.
(1)若
,求
;
(2)若
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4567f7764e1b5428ac7535f568f54226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e002d73750547adb99527f2ae709efb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1172c80b0d9bcb52d4071f27171819ad.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
3 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/055713d4c5e0c477d5ad5130f48b7636.png)
(1)若
,求
和
;
(2)若“
”是 “
”的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/055713d4c5e0c477d5ad5130f48b7636.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
4 . 已知集合
,
,若
成立的一个充分条件是
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0b1da9597d9ad7c4df5252089b3047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5f2ba2b32ae2fe39b32b684db166be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
解题方法
5 . 已知集合
,
.
(1)当
时,求
;
(2)命题p:
,命题q:
,若p是q的必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a6cc4bb1dfc9d4f4fe2b2c8b54e9a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe6219245082be33ea0dba8d3094d08.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edcf06d2dcbae6ec8144803a1f071c9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)命题p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
2023-11-09更新
|
401次组卷
|
2卷引用:浙江省温州市乐清市知临中学2023-2024学年高一上学期期中数学试题
名校
解题方法
6 . 设集合
.
(1)当
时,分别求
;
(2)若“
”是“
”的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9a49e2f75525d14b59098423478176b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf64025c7e8a6f47a22e2cdba013c79f.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
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23-24高一上·河北·阶段练习
7 . 设p:
,q:关于x的方程
有实根,试分析p是q的什么条件?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8aa5c24766744e194574d31ca534c18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ac671e6d87de2fb5f7ad3aab582866d.png)
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2023高一·江苏·专题练习
8 . 判断下列各组p,q中,p是否为q的必要条件?
(1)p:
,q:
.
(2)p:
,q:
.
(3)p:
是无理数,q:
是无理数.
(1)p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3c2c12e403e4dab34c0590455dc0ce8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f22fec5a381ae8aca93d876e54c79de.png)
(2)p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b9d5aaaceaa3ac514d17fcfefbf9b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f63af5b9ea2d31a10c5730f3bdb868a.png)
(3)p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fbb9c306da912756c1292f5a9988d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023高一·江苏·专题练习
9 . 指出下列哪些题中p是q的充分条件?
(1)在
中,
,
;
(2)对于实数
,
,
或
;
(3)已知
,
,
.
(1)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86aef1e0db5f085f23ac08c3af43b106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0d06c45904dfc418fecb93b2619796c.png)
(2)对于实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/595e46446f9da6927001055886df7a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037596faa95c62093a2df637e6379a4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/272da96ea75d2558464a75ef4d9ab33c.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1149929cdb3fb6dbefc2cde0ffcd5e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dc8a6dc2d97432ea0a85fa3cbb7bbb0.png)
您最近一年使用:0次
10 . 已知集合
,
,若“
” 是“
” 成立的必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bd3d3ea97bd09fa3c9465b4379bb9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b8efd2bea363794918c9799176c8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次