名校
解题方法
1 . 函数
的定义域为________ .(用区间表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47bcafc09bdbd1adb81197f4543816b0.png)
您最近一年使用:0次
2 . 已知函数
,下列说法正确的是:__________ .
①当
时,函数
为偶函数;
②当
时,函数
的定义域为
;
③当
时,函数
的值域为
;
④当
时,函数
单调递减,
时,函数
单调递增.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e115fb1ba967d80d3ce9f484bc148a.png)
①当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
②当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fff5a4ea4c4220d6febec82c034d1a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
③当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eeee40bad44c0a8e4588fa626209e6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
④当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4e9ce4de99a598f6d72edd67bb4fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b39387a2857e94bb00c6c011911b8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
您最近一年使用:0次
名校
3 . 函数
的值域为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b6f186696a3016769985cf17f495667.png)
您最近一年使用:0次
4 . 对任意
,给定
,
,记函数
,则
的最小值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f9b7b5edff5bbdfc291ccfed2901b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af71cb86a080ab5794e75674a31b92ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c065dc2782f5e5a662df2ea357b9c31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
您最近一年使用:0次
2023-09-26更新
|
635次组卷
|
6卷引用:四川省眉山冠城七中实验学校2022-2023学年高一上学期期中数学试题
名校
5 . 设
为
上的奇函数,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933093b52cca887f597cbe22a5467b11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/372992de0f40363c40726b24ad62a648.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
您最近一年使用:0次
2023-09-26更新
|
738次组卷
|
6卷引用:浙江省杭州“六县九校”联盟2022-2023学年高一上学期期中联考数学试题
6 . 已知函数
是定义在
上的奇函数,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c9816a309d6964f08cfc461c44b78c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe3007f49376580bfa269bb8a0826984.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c9816a309d6964f08cfc461c44b78c.png)
您最近一年使用:0次
2023-09-26更新
|
585次组卷
|
2卷引用:天津市部分区2022-2023学年高一上学期期中数学试题
名校
解题方法
7 . 已知函数
是定义域为
的奇函数,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd241bd669e29aa82a198a4941762d0d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f496911266e86ff15d128b01657838cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd241bd669e29aa82a198a4941762d0d.png)
您最近一年使用:0次
2023-09-26更新
|
333次组卷
|
7卷引用:四川省四川外国语大学附属外国语学校2022-2023学年高一上学期期中数学试题
名校
解题方法
8 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa17eab84fa07e6e667bd65a8e599e6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ed6d250369c4604cc52a7421d34a0fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
您最近一年使用:0次
名校
解题方法
9 . 设
,当
时,
恒成立,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff126868ee784e319db1513033b21bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/082352b67d6d25e12ac9afe70212d27d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
10 . 设
是定义在
上的奇函数,且
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da203b97eabcdd0c4c75ebb3026674c4.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1d2e119fb24b082a2a4174117ebd317.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a9c1715122c012eb4299d5ed22097f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da203b97eabcdd0c4c75ebb3026674c4.png)
您最近一年使用:0次