1 . 已知命题:
,
,若
是
的充分条件,则实数a的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4867fbfc77bcc5a506c1c40064baa4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93180f9aaf7acd6b710e42ec3907906a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
您最近一年使用:0次
2 . 已知条件
;条件
,若p是q的充分不必要条件,则a的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af7e095d12fec98748823a95a462aca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cda9f2fabd58285cb85ba27157b6cd80.png)
您最近一年使用:0次
2016-12-03更新
|
751次组卷
|
5卷引用:2015届上海市杨浦区高三上学期学业质量调研理科数学试卷
名校
3 . 若不等式
成立的充分条件是
,则实数
的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90fcce37418c44803ef891729531cded.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afeccf0358c02b53554a0f6d3dc33cbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2016-12-04更新
|
715次组卷
|
9卷引用:上海市普陀区2016届高三上学期调研(文科)数学试题
名校
4 . 设
,
,若
是
的充分不必要条件,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3b79269f53f3f01e1a5760dc06d4b0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2363b45d1feb7715a0a8bef67ec80b35.png)
![](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/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2018-03-18更新
|
521次组卷
|
3卷引用:上海市五校2017届高三上学期12月联考数学试题
名校
5 . 已知函数
,
;
(1)解不等式
;
(2)若
是
的充分条件,求实数
的取值范围;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f1082ab7f7af476fef20181908192.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bd50025e7ef1e8080e22fa4182c018d.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f691a68287110b67534a314831a10052.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d4d169841d7c5ec6b35006fe670564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27e489ff3fab21acd453147d4cfd060c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2017-11-16更新
|
544次组卷
|
2卷引用:上海市七宝中学2017届高三上学期第一次月考数学试题
名校
6 . “
”是“
”成立的充分不必要条件( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86474b8b559afef08fa4ea228f84b77e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc3e5be1796493161a4df7e28a6f6b7.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
7 . 已知
,
,且
是
的充分非必要条件,则实数
的取值范围______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d72317fb43f3e70f1f6e30989c5753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea219d6e65df2cabcf6aaaca0c5b7e2.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/36a1b09c653185842513e24ebba60bb3.png)
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2023高一·上海·专题练习
8 . 命题p:集合
或
,命题q:集合
.
(1)若
时,判断集合M与N的关系;
(2)若
且
,求实数a的取值范围;
(3)若
是q的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f906d4adb75c0e9f67dbddad13a6790a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5806497d3b5ec15d89eef8202d54d7a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f0f3a065d96c7b4d4aa5b6f40fe81b6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce6c300d51bee113ee8e5b810844f9bb.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f355875a45a897482b3fba7da5094761.png)
您最近一年使用:0次
9 . 设
,
,
,
是
的充分条件,则
的取值范围是__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/862aefef89e59d1e75a8592140da91a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adb44f1775abfecd0e036f737dbcf6b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37b97b295f88972ba1c7e3cefda0885d.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/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2020-01-11更新
|
100次组卷
|
2卷引用:上海市宝山区建峰附属高中2017-2018学年高一上学期期中数学试题
名校
10 . 使“
”成立的一个充分不必要条件是___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4a0192d00b9512578a8f894f59a7dad.png)
您最近一年使用:0次