1 . 已知函数
.
(1)求
;
(2)画出
的图象;
(3)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9131b44d53a716e20ad2c24558f093.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c4b5b9edcf4c9230374512e2f506df0.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7790a91bcbbc414071d2ad1649fc8e7e.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
2 . 已知函数
.
(1)求
;
(2)若
,求
;
(3)画出函数
的图象
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0e15f7190ba10b2863317e7f11e4d6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b8532c60ba99b88f1d5448463f89d0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c820c90a47b03ee1e229ee50dff48a3f.png)
(3)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/29/5c12dea6-33d6-4a0a-9575-364808944ce6.png?resizew=211)
您最近一年使用:0次
2023-11-09更新
|
155次组卷
|
2卷引用:天津市第五中学2023-2024学年高一上学期期中数学试题
名校
解题方法
3 . 给定函数
,
,
.用
表示
,
中的较大者,即
.
(1)请用图象法表示函数
,注:画出
上的图象即可;
(2)写出函数
的值域;
(3)若
,则求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7343e8f9118952329c5c1072caa9b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c4473159277aed64ea96c4af087954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.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/0d08113f348ee3409e25687093914af2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/16/1be27b4d-18fb-440b-84cb-a43d6f913c35.png?resizew=211)
(1)请用图象法表示函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d771a4732316b86a23b9c1b19674042a.png)
(2)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26cac73471f61677aa636128e5536d81.png)
您最近一年使用:0次
2023-10-16更新
|
911次组卷
|
2卷引用:山西省太原市第五中学校2023-2024学年高一上学期10月月考数学试题
23-24高一上·广东深圳·期中
名校
解题方法
4 . 给定函数
,
,
.用
表示
,
中的较大者,即
.
(1)请写出函数
的函数解析式,
(2)画出函数
在
上的图象,并写出函数
的单调区间(不用证明)和值域;
(3)若
,则求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7343e8f9118952329c5c1072caa9b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c4473159277aed64ea96c4af087954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.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/0d08113f348ee3409e25687093914af2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/4/8de33e76-504c-49d8-9fb1-22cda317882b.png?resizew=170)
(1)请写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6abc791ee78b985fe878f99514c05c9.png)
您最近一年使用:0次
名校
解题方法
5 . 已知
(1)画出
的图象;
(2)若
,求
的值;
(3)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca87238bcd46a4514713705f5340a8a.png)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ba37a617e7c271ffa27b1f0700eef8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faca21168dbf628cce0a4ff5aa42e8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
您最近一年使用:0次
2022-10-24更新
|
509次组卷
|
3卷引用:广东省佛山市南海区九江中学2022-2023学年高一上学期第一次检测数学试题
广东省佛山市南海区九江中学2022-2023学年高一上学期第一次检测数学试题广东省佛山市南海区九江中学2023-2024学年高一上学期10月第一次月考数学试题(已下线)5.2 函数的表示方法(1)-【帮课堂】(苏教版2019必修第一册)
名校
解题方法
6 . 已知函数
的解析式
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/14/35dc3e15-9ae8-4baf-a75e-b4c4465952bc.png?resizew=236)
(1)若
,求
的值;
(2)画出
的图象,并写出函数的值域(直接写出结果即可).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab4711821128b9cfb59e373d71eb3e23.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/14/35dc3e15-9ae8-4baf-a75e-b4c4465952bc.png?resizew=236)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04042cd29185f7f48399495d7df371e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2023-02-10更新
|
206次组卷
|
3卷引用:黑龙江哈尔滨工业大学附属中学校2022-2023学年高一上学期第一次月考数学试题
解题方法
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb0f330d9c9c974c5111b5a4c39ce81.png)
(1)若
,求实数
的值;
(2)请用铅笔画出函数的图象并写出函数
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb0f330d9c9c974c5111b5a4c39ce81.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07dd463b37d2795bfcbd7fae0dabdb31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)请用铅笔画出函数的图象并写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99185e48ab98b6757a2b9bb5aff7d0cc.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/d078325c-bdbf-40b5-ae80-6d5720ff874d.png?resizew=229)
(1)求
的值;
(2)若
,求a的取值范围;
(3)画出函数
的图象,若方程
有三个解,求b的取值范围(直接写出答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a58d9b8d31c5187ccba4ec6fd85a520.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/d078325c-bdbf-40b5-ae80-6d5720ff874d.png?resizew=229)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c01562259624de6721ad48ff13aafb89.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbd6362b7d43800e490dca0a256239c.png)
(3)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4eff3125c5e63a994ba1ad5be58e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4225e667aeed4271244b98e820964a17.png)
您最近一年使用:0次
2022-10-20更新
|
981次组卷
|
6卷引用:福建省龙岩市第二中学2022-2023学年高一上学期第一次月考质量检测数学试题
解题方法
9 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/5/e72a3058-c24b-4030-88a7-f06288f4926f.png?resizew=254)
(1)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;
(2)若
,求实数
的值;
(3)若直线
与函数
的图象没有公共点,直接写出
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b39d1e7cacc5965d00fb46ca992a38c0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/5/e72a3058-c24b-4030-88a7-f06288f4926f.png?resizew=254)
(1)在直角坐标系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04042cd29185f7f48399495d7df371e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ead6a3dbd03539ef5e0807be57bb1e17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-11-03更新
|
291次组卷
|
2卷引用:北京市丰台区2022-2023学年高一上学期期中练习数学试题(B卷)
10 . 设函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/a397b200-6f81-4a70-82a1-141a8f94d51e.png?resizew=230)
(1)求函数
时的根;
(2)在给出的平面直角坐标系中直接画出函数
的图象,并写出单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/113eff4fc6357344d826ff081714339d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/a397b200-6f81-4a70-82a1-141a8f94d51e.png?resizew=230)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
(2)在给出的平面直角坐标系中直接画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次