解题方法
1 . 已知函数
.
(1)求
的最大值及取得最大值时对应的
的取值集合;
(2)用“五点法”画出
在
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6112fddcde283ecff337da9d9b5aa26.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)用“五点法”画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/542b253871e92ff397bbc4c9c73ba253.png)
您最近一年使用:0次
2024高一下·上海·专题练习
2 . 用“五点法”作出下列函数的简图.
(1)
,
;
(2)
,
.
(3)
在一个周期(
)内的图像.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7bd295a7ba444f656f55e74ecf5152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b604c6522119e77c1cb16b91532a2c1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0402fa82ec4f876f1303bdbcd1f7a2fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ead191140fc7ad2ffcc7fcf91674cb0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14cdaf2695d9bcb5525cc2335a99ba6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361c92bf1b5f0fc05b8eab3e89570ed9.png)
您最近一年使用:0次
2024高一下·上海·专题练习
3 . 用“五点法”作出下列函数的简图.
(1)
,
;
(2)
,
.
(3)
,
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22ad2607b23801f0efff27c478b8018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3072963d9de45cdb182ad348caaac496.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a02268853360f200f176f7cf4c704aeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ec12ca58c9a0de9c8444d1a524f4070.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0e00e84da804ec508a09ed28af41785.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1e9fc088559b30adaf3b434c1460446.png)
您最近一年使用:0次
解题方法
4 . 已知函数
是定义在
上的奇函数,当
时,
,
的解析式;
(2)在给定的直角坐标系内画出
的图像,并指出
的减区间(不必说明理由);
(3)求
在
上的最大值和最小值(不必说明理由).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac87434324956e4145e38ad92a1aa95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7abd99e9e88fd2c6e5683a1b1529f5f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)在给定的直角坐标系内画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ff44fbe4843a15dd8170d2e1f7eb59e.png)
您最近一年使用:0次
5 . 用五点作图法画出
的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cadb891fb79ea185098979e4ff489281.png)
您最近一年使用:0次
2024高三·全国·专题练习
解题方法
6 . 画下列函数图像
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e92a5def9ed85abde03b683e59669fd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd15d2888d7f121ebce40d8519147f1.png)
您最近一年使用:0次
7 . 已知函数
周期为
,其中
.
(1)求函数
的单调递增区间;
(2)请运用“五点法”,通过列表、描点、连线,在所给的直角坐标系中画出函数
在
上的简图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3495d4ad470f601579471d7e24492b81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)请运用“五点法”,通过列表、描点、连线,在所给的直角坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/18/c5542c1e-8653-497d-aae9-85124c2b05e8.png?resizew=190)
您最近一年使用:0次
名校
8 . 已知函数
.
在一个周期上的简图;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a226cabb9effd4566608defd19421fe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc9ff0ee5ed386a36b1dd36b84b904c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
2024-03-06更新
|
747次组卷
|
4卷引用:湖南省岳阳县第一中学2023-2024学年高一下学期入学考试数学试卷
名校
解题方法
9 . 已知函数
是定义在
上的偶函数,且当
时,
. 现已画出函数
在
轴左侧的图象,如图所示:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/23/8390e79d-f2fd-4207-8399-7b23e731fa86.png?resizew=188)
(1)请补全函数
的图象;
(2)根据图象写出函数
的单调递增区间;
(3)求出函数
在
上的解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.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/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/23/8390e79d-f2fd-4207-8399-7b23e731fa86.png?resizew=188)
(1)请补全函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)根据图象写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)求出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
您最近一年使用:0次
解题方法
10 . 已知定义在R上的奇函数
,当
时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/22/a17a9948-6bf6-4aa1-b935-475ffba8ce10.png?resizew=156)
(1)在给出的坐标系中画出
的图象(网格小正方形的边长为1);
(2)求函数
在R上的解析式,并写出函数
的值域及单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15308be822e4af7bc4054e7aa4c50e80.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/22/a17a9948-6bf6-4aa1-b935-475ffba8ce10.png?resizew=156)
(1)在给出的坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次