1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4df62893af2d9b8cb06a736c8ec448f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e33f5e40f4c272500a421bd699bd7ec.png)
.
(1)若函数
为奇函数,求实数
的值;
(2)判断
的单调性,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4df62893af2d9b8cb06a736c8ec448f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e33f5e40f4c272500a421bd699bd7ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3911a0f23c479a6a89cbcc5c3d3fd2d.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2019-12-01更新
|
179次组卷
|
2卷引用:贵州省安顺市平坝第一高级中学2019-2020学年高一上学期期中数学试题
2 . 已知
是定义在
上的减函数,且对任意
,都有
.
(1)求
的值;
(2)若
,解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/710b19285cd16749b37d6a95c3b19558.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/535b05812281664f79c14d23de68dbfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95cef8b3e4df16d54b2231c4474b88a8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74156327e5659301f391814605688899.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7e79070b45fe7c6e6485f164b8be18c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7709b4771c6c7b27bb58b84d3b3b40c7.png)
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3 . 已知函数
,
.
(1)设函数
,求
的定义域,并判断
的奇偶性;
(2)若
时,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2b9a6d6ece843c6e4fb493b980bc41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/116a252e8117e6499e75a76a2693a09d.png)
(1)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71607511fdd4faa9e832345ceb2a817d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a3c2210b5ede91a9ba91f0a1d961afc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1489e9d5755f2defa8d63d0f862a98ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2019-12-01更新
|
191次组卷
|
2卷引用:贵州省安顺市平坝第一高级中学2019-2020学年高一上学期期中数学试题
名校
4 . 函数
的定义域为
,且对任意
,有
,且当
时
.
(1)证明:
是奇函数;
(2)证明:
在
上是减函数;
(3)求
在区间
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fbdb4a9c7324e400bb355ce04620c8f.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
您最近一年使用:0次
2019-11-30更新
|
1803次组卷
|
8卷引用:贵州省毕节市纳雍县第五中学2019-2020学年高一上学期期中数学试题
名校
5 . 已知函数
是偶函数.
(1)求
的值;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f65f8ff950d3897f914c96abac10195.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/512798533639ed38424f7b0f6876d09e.png)
您最近一年使用:0次
名校
6 . 已知
定义域为
,对任意
、
都有
,当
时,
,
.
(1)求
;
(2)证明:
在
上单调递减;
(3)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e6f5d45adf0314f93a495f037109bbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3471484b64504fc545398f52be830010.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(3)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1bb2daa1a89f861e3f3f139e6e21ac.png)
您最近一年使用:0次
名校
7 . 已知函数
是
上的奇函数,当
时,
.
(1)求函数
的解析式;
(2)用定义法证明函数
在区间
上是单调增函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d54ed4ff823748ec03fda2b4b4a092.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)用定义法证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
您最近一年使用:0次
名校
8 . 已知定义域为
的函数
是奇函数.
(1)求实数
、
的值;
(2)求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc8568260d44ea5d775c15ad3416c39.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2019-11-20更新
|
400次组卷
|
2卷引用:贵州省遵义市航天高级中学2019-2020学年高一上学期期中数学试题
名校
9 . 已知函数
的值满足
(当
时),对任意实数
,
都有
,且
,
,当
时,
.
(1)求
的值,判断
的奇偶性并证明;
(2)判断
在
上的单调性,并给出证明;
(3)若
且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f0e9c04402a0ffdaa25c3e3c82c7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ede5b3cdb05afb45af309e76f192049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d8c7bb4fe82c62be38565dae4d303b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9405d46fcc583c8176f00e20910a7c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca542e78b7d77d008c9c4752afa91a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cc49b2d9a2bbe5e3e95f228b12c5b8b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6155e181e21ce56ea658b70f8af17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3a34d6f60032718820c3da2b07786b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940d55f57fa88730f370b0d802338ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-11-20更新
|
1577次组卷
|
6卷引用:贵州省黔南布依族苗族自治州都匀市第一中学2019-2020学年高一上学期期中数学试题
贵州省黔南布依族苗族自治州都匀市第一中学2019-2020学年高一上学期期中数学试题江西省吉安市吉水县第二中学2019-2020学年高一上学期第二次月考数学试题四川省宜宾市叙州区第二中学校2020-2021学年高一上学期第一次月考数学试题江苏省南通市如皋市第一中学2020-2021学年高一上学期调研测试2数学试题(已下线)专题3.2 抽象函数初步 B卷-2021-2022学年高一数学单元卷模拟(易中难)(2019人教A版必修第一册)江苏省海门市第一中学、新沂市海门中学2021-2022学年高一上学期期中联考数学试题
10 . 计算下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5644d35913d7783306bc62a54d7a813.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8469809575f3df9154554e237501a0f1.png)
您最近一年使用:0次