名校
1 . 设定义在
上的函数
的值域为A,若集合A为有限集,且对任意
,存在
,使得
,则满足条件的集合A的个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5223ece2f8f76850c49e2505304532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/538bf484d4428e4eb0f5f23ca8424ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f55898443df4490e50b1f893ddbfc54.png)
您最近一年使用:0次
名校
解题方法
2 . 函数
的零点所在的区间是
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb5be69b2caf53551c47428c9fd38112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e024d9b537aeddc44967a82d1a19cc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
您最近一年使用:0次
名校
3 . 如图,在扇形
中,半径
,
,
在半径
上,
在半径
上,
是扇形弧上的动点(不包含端点),则平行四边形
的周长的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4819c39c281427826e1b3f7a4c2b720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e3dfcd8aff269dd5aba398816490c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ccc37b189fa2cbc269ca0b233dac37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa7bbd7831e9ff4f8cffc8889d34f05.png)
您最近一年使用:0次
2024-05-02更新
|
262次组卷
|
5卷引用:陕西省西安市第八十五中学2023-2024学年高一下学期期中考试数学试题
4 . 对任意的实数x,记函数
(
表示m,n中的较小者).若方程
恰有5个不同的实根,则实数t的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539c7ad402325e12caaaec976b378355.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba0898d7174604fa223558cb25b4c78b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83b27c57488f196beb569272db63fd22.png)
您最近一年使用:0次
名校
5 . 对
,
,记
,则函数
的最小值为 __________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19339e3904e9541ff26b30ae5f1242b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd1a047dd9d765dc82f2f763caac067e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39d428a93b139b018801310ca3fb07ab.png)
您最近一年使用:0次
2024-04-02更新
|
359次组卷
|
2卷引用:陕西省宝鸡市宝鸡中学2023-2024学年高一上学期期中考试数学试题
解题方法
6 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5879073cf4b9fc24612a595699d0b28.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/752f8a28387646d74d78a42fd95c012e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5879073cf4b9fc24612a595699d0b28.png)
您最近一年使用:0次
解题方法
7 . 已知函数
是定义在
上的偶函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dc6332056f4978b92d51421589077d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4f2d27e144b51ff1a0a8f8dd05415a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
您最近一年使用:0次
8 . 写出一个同时具有下列性质的函数:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
____ .
①
是偶函数; ②在
上单调递增.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
您最近一年使用:0次
9 . 求函数
的定义域为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9089cb949842d9f29d3461dda86329.png)
您最近一年使用:0次
10 . 已知
在
上是增函数,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae49751a031c1fccc280c584d92a5e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次