1 . 给定函数
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/27156275-4abb-43be-a2e8-ad9effa1db56.png?resizew=396)
(1)在所给坐标系(1)中画出函数
,
的大致图象;(不需列表,直接画出.)
(2)
,用
表示
,
中的较小者,记为
,请分别用解析法和图象法表示函数
.(
的图象画在坐标系(2)中)
(3)直接写出函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1788c88951b5c4f0274238c4a8f7c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc315526bd7985843e2e6f2fdc67276c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/27156275-4abb-43be-a2e8-ad9effa1db56.png?resizew=396)
(1)在所给坐标系(1)中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f169611259ea1cc39fd5894d46a4ba81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
(3)直接写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
是
定义在上的奇函数,且当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
(1)求
的解析式,并作出函数
的图象;
(2)若不等式
在
上有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f64cd3c1a2a896ac87b66bcee0a133c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb6bfefa5b41faae17987876d570685d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-12-06更新
|
894次组卷
|
2卷引用:湖南省永州市宁远县明德湘南中学2022-2023学年高一上学期基础知识竞赛数学试题
解题方法
3 . 已知
是定义在
上的奇函数,且当
时,
.
(1)求
的解析式;
(2)画出
的图象并写出单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b767c33d36acbb9b5110ad0652237652.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
名校
解题方法
4 . 设函数
是定义在
上的偶函数,若当
时,
,
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/256e50bb-b0c7-4da0-b73d-1104e7d6a712.jpg?resizew=244)
(1)求当
时,函数
的解析式;
(2)画出函数图象,并求满足
的
的取值范围;
(3)若方程
有四个实数根,求
的取值范围.
![](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/48350c9f896c18a64f27867ca81c9be2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1789d58d5303fc5ef9ee6a0dee7c76ef.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/256e50bb-b0c7-4da0-b73d-1104e7d6a712.jpg?resizew=244)
(1)求当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b12f2ff24c52fded1dfd0f0b6940a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)画出函数图象,并求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7072fcba028cb70e42a9f8a69c5e925e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-11-30更新
|
391次组卷
|
4卷引用:宁夏贺兰县第一中学2022-2023学年高一上学期数学线上测试卷试题(2)
名校
解题方法
5 . 已知函数
是定义域为R的偶函数,当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/b8a9545e-0a8d-4e68-bf20-13e3aa5487a2.png?resizew=158)
(1)求函数
的解析式;
(2)在直角坐标系
中,画出函数
的图象,并写出函数的单调增区间;
(3)若关于
的方程
无解,直接写出
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e78e89bf3b88c415496c232017f33196.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/b8a9545e-0a8d-4e68-bf20-13e3aa5487a2.png?resizew=158)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在直角坐标系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb101c5df08aa35ae24a6416840b199b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/20/aa9ddbe0-19d5-42db-a6b8-c4637af97989.png?resizew=238)
(1)画出
的大致图象;
(2)若
,求
的最大值和最小值;
(3)当
时,求实数x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5bab28d27478c004eb8855da136248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/20/aa9ddbe0-19d5-42db-a6b8-c4637af97989.png?resizew=238)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7924ce4a09eb946ca48c553e52693f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2608a57caffde627dbf140ca22a2ff8a.png)
您最近一年使用:0次
2022-11-19更新
|
442次组卷
|
3卷引用:新疆生产建设兵团第二师八一中学2024届高三上学期8月月考数学试题
解题方法
7 . 已知函数
的解析式为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e199ee7dfd97d0fbab536aa06aa8dc2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/93c34796-ec91-4fe3-a0d1-baa060d54d46.png?resizew=214)
(1)求
,
的值;
(2)画出这个函数的图象,并写出
的最大值;
(3)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e199ee7dfd97d0fbab536aa06aa8dc2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/93c34796-ec91-4fe3-a0d1-baa060d54d46.png?resizew=214)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce6155e181e21ce56ea658b70f8af17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2fb17436d1ab0e44408d1f460356df3.png)
(2)画出这个函数的图象,并写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940adbf54e96ecb2bb2637e5f976a3b0.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
.
(1)画出函数
的图象;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/18/2d6ca494-d105-4458-b577-9aaf03c26dc5.png?resizew=166)
(2)若
,求函数
值域;
(3)当
时,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5bab28d27478c004eb8855da136248.png)
(1)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/18/2d6ca494-d105-4458-b577-9aaf03c26dc5.png?resizew=166)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f851f9849dfe2c3306d20d06f712069d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2022-11-15更新
|
163次组卷
|
6卷引用:福建省厦门市海沧中学2022-2023学年高一上学期数学第一次月考数学试题
福建省厦门市海沧中学2022-2023学年高一上学期数学第一次月考数学试题湖北省仙桃市汉江中学2022-2023学年高一上学期期中数学试题海南省海口四中2022-2023学年高一上学期期中考试数学试题湖南省株洲市渌口区第三中学2022-2023学年高一上学期期中数学试题新疆维吾尔自治区霍尔果斯市苏港中学2022-2023学年高一上学期期中数学试题(已下线)期中真题必刷基础60题(45个考点专练)-【满分全攻略】(人教A版2019必修第一册)
解题方法
9 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/3/ce934f1b-d321-4186-9982-16a1165993da.png?resizew=191)
(1)求
的定义域;
(2)当
时,求
的值域并画出草图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a8e1aa8ce9cc26871c2b2b6e75bcf3a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/3/ce934f1b-d321-4186-9982-16a1165993da.png?resizew=191)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abdcbe8feb962c6a6d973b2f8feabd28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
名校
解题方法
10 . 已知函数
是定义在
上的奇函数,当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/50bf360e-d9dc-4190-9135-45776c7cfa81.png?resizew=263)
(1)求函数
在
上的解析式,并在图中画出
在
上的图象;
(2)求不等式
的解集.
![](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/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/50bf360e-d9dc-4190-9135-45776c7cfa81.png?resizew=263)
(1)求函数
![](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/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39620429c511534bfaa25ead63cd308d.png)
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2022-11-12更新
|
169次组卷
|
2卷引用:山西省晋中市太谷区职业中学校2023-2024学年高一上学期12月考试数学试卷