1 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e6cfdac158089d6601e3686454e323.png)
(1)求
,
的值;
(2)求满足
的实数a的值;
(3)求
的定义域和值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e6cfdac158089d6601e3686454e323.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fef5f357f94e1e162cc47a99f9ab1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bed1bc50240970b32455c43b79e5bac2.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16293233f3fe95690cc3ffa969f654bb.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ee19e9791abb00438ffc68682f1b12.png)
(1)求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ee19e9791abb00438ffc68682f1b12.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4cae58166c106ea663951fc8b800f1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd7c0c8393e2b0cefb035b2aaa0c757c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
.
(1)若
,求实数
的值;
(2)画出函数的图象并写出函数
在区间
上的值域;
(3)若函数
,求函数
在
上最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2faca8d13a560ee0b96e81e5576413.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16293233f3fe95690cc3ffa969f654bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)画出函数的图象并写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30a5498bb0236a2bb04ae38329b408.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f26de75e1ac4ab2c809638b187308122.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aadc68ed399afd6db385dae5e963c97a.png)
您最近一年使用:0次
2020-11-29更新
|
878次组卷
|
6卷引用:江苏省常州市“教学研究合作联盟”2020-2021学年高一上学期期中数学试题
4 . 已知函数
.
(1)求
,
的值;
(2)若
, 求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27036ce997cef925c1a0e200c87a1c67.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fef5f357f94e1e162cc47a99f9ab1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4886e28e9ecd40f7edd25f25bde28453.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a21a7400af32a7f140edf6ffcf878498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
5 . 黎曼函数是一个特殊的函数,是德国著名数学家波恩哈德·黎曼发现并提出,在数学中有广泛的应用.黎曼函数定义在
上,
.
(1)请用描述法写出满足方程
的解集;(直接写出答案即可)
(2)解不等式
;
(3)探究是否存在非零实数
,使得
为偶函数?若存在,求k,b应满足的条件;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3b8e2adb558703f59612bc01f2fb6b5.png)
(1)请用描述法写出满足方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/136acbcd8cebcc7153a67f329630b6af.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fead3304932a65d71f88d5002bea5b2b.png)
(3)探究是否存在非零实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ceee0ff5c929d67de3c294e027c9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/957bd952797bcd94260595386ca07732.png)
您最近一年使用:0次
6 . 已知函数
.
(1)求
的值;
(2)若
,求
的值;
(3)请在给定的坐标系中画出此函数的图象,并根据图象说出函数的值域及单调减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/839c10da174a31d9985270bd77904cfd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4474bd87c00ac3ee99ab366527ded109.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04042cd29185f7f48399495d7df371e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)请在给定的坐标系中画出此函数的图象,并根据图象说出函数的值域及单调减区间.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/26/14cf1978-4842-4a6c-a765-0cd44cebab8f.png?resizew=233)
您最近一年使用:0次
解题方法
7 . 已知函数
.
(1)若
,
,求实数
的值;
(2)若函数
的值域为
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9e1afbf51a22a1b8fba94406cfff940.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7f0544dca481159f93a3d3f90abdf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8feb98b1eeeedd46c63677ec95373a8d.png)
(1)求
,
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8feb98b1eeeedd46c63677ec95373a8d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfe561b2dcc4f0f68fbca0b8cf4cecc5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbda8d24ba7efec06837fc39824d7e1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
的图象如图示,在直线
的左侧是经过两点
的线段(包括两个端点),在直线
的右侧是经过点
且解析式为
的曲线.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/7453969e-4941-49e3-bda5-7afa042b8318.png?resizew=178)
(1)求函数
的解析式;
(2)求
的值;
(3)求方程
的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f18a4c82fb069d6c48ea7fd0f5bb8d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8d151ad090a8e4af593cf6b9365a9e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3893fcd14417c75a59e44286dd6b00b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8899f41494c272688621a2276688a0a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/7453969e-4941-49e3-bda5-7afa042b8318.png?resizew=178)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f18a4c82fb069d6c48ea7fd0f5bb8d8a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bf30393bc334aca93a2f359425dc4f0.png)
(3)求方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28638f8c054a7bb4d9b46fde330bc76f.png)
您最近一年使用:0次
10 . 已知函数
.
(1)求
;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acd0542daea7e21e4127b39b412f1e1f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c871677f7b3fdc2c399a8b8de86b57f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次