1 . 已知函数
是定义在R上的偶函数,且当
时,
.
![](https://img.xkw.com/dksih/QBM/2021/11/5/2844612006969344/2848266828890112/STEM/dfaa6fb4-5ee7-4da0-b23a-1d412e5f0ad7.png?resizew=250)
(1)现已画出函数
在y轴左侧的图像,请补全函数
的图像,并根据图像写出函数
的单调递增区间;
(2)写出函数
的值域;
(3)求出函数
的解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb6646ee1281b3b22e6a6ded9da1f9b3.png)
![](https://img.xkw.com/dksih/QBM/2021/11/5/2844612006969344/2848266828890112/STEM/dfaa6fb4-5ee7-4da0-b23a-1d412e5f0ad7.png?resizew=250)
(1)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7f04a0d543ab3f626b6fff5d2305f7.png)
(2)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7f04a0d543ab3f626b6fff5d2305f7.png)
(3)求出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7f04a0d543ab3f626b6fff5d2305f7.png)
您最近一年使用:0次
2 . 已知函数
是定义在R上的偶函数,且当
时,
.现已画出函数
在y轴左侧的图像,如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/1ff2dffe-4520-4bcc-b853-5e00aab699dc.png?resizew=186)
(1)补全
的图象,并写出函数
的值域及其单调递减区间;
(2)求函数
(
)的解析式(写出求解过程).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/1ff2dffe-4520-4bcc-b853-5e00aab699dc.png?resizew=186)
(1)补全
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803b2de32177f5ebb64b38115356f388.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
您最近一年使用:0次
名校
3 . 已知函数
是定义在
上的奇函数,且当
时,
.
![](https://img.xkw.com/dksih/QBM/2019/12/9/2351446047604736/2355157825388544/STEM/b815eba615e140388f5145a4f373b7df.png?resizew=329)
(1)求函数
的解析式;
(2)现已画出函数
在
轴左侧的图象,如图所示,请补全函数
的图象;
(3)根据(2)中画出的函数图象,直接写出函数
的单调减区间.
![](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/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://img.xkw.com/dksih/QBM/2019/12/9/2351446047604736/2355157825388544/STEM/b815eba615e140388f5145a4f373b7df.png?resizew=329)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb7f04a0d543ab3f626b6fff5d2305f7.png)
(2)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)根据(2)中画出的函数图象,直接写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
4 . 已知函数
是定义在
上的奇函数,且当
时,
.
![](https://img.xkw.com/dksih/QBM/2017/11/22/1822815275106304/1825056909049856/STEM/ded5669456b64864ab37c23692cc9c24.png?resizew=253)
(1)求函数
的解析式;
(2)现已画出函数
在
轴左侧的图象,如图所示,请补全完整函数
的图象;
(3)求使
的实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://img.xkw.com/dksih/QBM/2017/11/22/1822815275106304/1825056909049856/STEM/ded5669456b64864ab37c23692cc9c24.png?resizew=253)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803b2de32177f5ebb64b38115356f388.png)
(2)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
5 . 已知函数
是定义在
上的奇函数,且当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/18/ef1a9549-4a09-4bbb-b65a-379ad8c5830f.png?resizew=228)
(1)求函数
的解析式;
(2)现已画出函数
在
轴左侧的图象,如图所示,请补全完整函数
的图象;
(3)根据(2)中画出的函数图像,直接写出函数
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/18/ef1a9549-4a09-4bbb-b65a-379ad8c5830f.png?resizew=228)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803b2de32177f5ebb64b38115356f388.png)
(2)现已画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)根据(2)中画出的函数图像,直接写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2017-11-25更新
|
648次组卷
|
7卷引用:湖北省孝感市八校联考2017-2018学年高一上学期期中考试数学(文)试题
名校
解题方法
6 . 已知幂函数
的图像关于点
对称.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/18/e959139a-8c6f-4407-af47-a6dd8b486ac1.png?resizew=241)
(1)求该幂函数
的解析式;
(2)设函数
,在如图的坐标系中作出函数
的图象;
(提示:列表、描点、连线作图)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d42159eed1162d0a5d01b5495bb449f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/430b9c003e6f16136fd9ef43654b2b1d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/18/e959139a-8c6f-4407-af47-a6dd8b486ac1.png?resizew=241)
(1)求该幂函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7797b8ef5fded35cc3ccf76285283d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
(提示:列表、描点、连线作图)
您最近一年使用:0次
7 . 已知函数
.
(1)求函数
的分段解析式及单调区间
(2)作图求
时,函数的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018ed5b6378fb89e45250439368f0d6a.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)作图求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73e0c1abf0378a7f5d79672f622b275e.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
是定义在R上的奇函数,且当
时,
.
(1)求函数
的解析式,并作出函数的大致的简图;(作图要求:①列表描点;②先用铅笔作出图象,再用黑色签字笔将图象描黑);
(2)根据图象写出函数单调区间;
(3)若不等式
在
上有解,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出函数单调区间;
(3)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/084ffc54dfb4b801304606d2e6968302.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7376dbe3af5f7132e15d0457ac4ac2.png)
您最近一年使用:0次
解题方法
9 . 已知
是定义在R上的奇函数,如图为函数
的部分图象.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/f493a2e5-623e-4846-a5f1-8f43e813483c.png?resizew=223)
(1)请你补全它的图象
(2)求
在R上的表达式;
(3)写出
在R上的单调区间(不必证明).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/f493a2e5-623e-4846-a5f1-8f43e813483c.png?resizew=223)
(1)请你补全它的图象
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
10 . 已知函数
的定义域为R,其图像关于原点对称,且当
时,
.
![](https://img.xkw.com/dksih/QBM/2022/1/20/2898689891188736/2909199447465984/STEM/93976392-0425-4cb0-bb29-fab616dba1bd.png?resizew=208)
(1)请补全函数
的图像,并由图像写出函数
在R上的单调递减区间;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757f48efd9a569a73e212fa8ac37ae9a.png)
![](https://img.xkw.com/dksih/QBM/2022/1/20/2898689891188736/2909199447465984/STEM/93976392-0425-4cb0-bb29-fab616dba1bd.png?resizew=208)
(1)请补全函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3467549dafcd3483b022d9ba5535a94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ab312756060437cb8ac9e784ff07177.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02bca9c45069896c2ac4cbbbe8c39fb.png)
您最近一年使用:0次
2022-02-04更新
|
244次组卷
|
3卷引用:安徽省宣城市2021-2022学年高一上学期期末数学试题