设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17d413168d2ad9dccacd5ca4cc0841f2.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1049bd6d0c96fcc8215989487e3b1cd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8654bf06a4186cac9922211775af05ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17d413168d2ad9dccacd5ca4cc0841f2.png)
22-23高三上·上海浦东新·期中 查看更多[1]
(已下线)上海市华东师范大学第二附属中学2023届高三上学期期中数学试题
更新时间:2022-11-25 16:36:13
|
相似题推荐
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐2】已知集合
,
,任取
,则
为偶函数的概率为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64fec0517a959cc0e672d9f8608f41e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b897f7391c3892214c271f79734c25a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0940c99f26a7f7dee1d67624cd75cab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d7af0e3a995decd0f500d2232247b2.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐1】给定函数
,
,
,用
表示
,
中的最小者,记![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
请用解析法表示函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4ed159e3b82a2f8131c99117ee70e0.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a28ab7cf252a0575f49aad329c04871c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e0ba94c781da05ac6ca38261904b40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/531bcdb6324cb5a759301daddf9768c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d530304c802da2c22e89f9986fa0ce86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4ed159e3b82a2f8131c99117ee70e0.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐2】设集合
,
.若
,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1b73dec9c19932e4a056f0394f12db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407573f72468cb38bb43a5d8222868e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e324c24208cc97f9c44146af94933895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
名校
【推荐1】已知不等式|x-m|<1成立的充分不必要条件是
,则m的取值范围是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d47f8d234c1df11e957b9bd7d3f2da47.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】设命题
,命题
.若
是
的必要而不充分条件,则实数
的取值范围是(要求用区间表示)________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d32a029ee5b217216dd93a1a86a5157.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7068a349aaa09456a77dcd826000e4eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7badad51a283f1fa74ee4675149f23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次