1 . 已知奇函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d21083b1d2c7e78ce06e0a64f7280227.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/28/51049bd2-c266-4dd4-ab48-77c5617c4e38.png?resizew=150)
(1)求
的值;
(2)画出函数
的图象;
(3)若函数
在区间
上单调递增,试确定a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d21083b1d2c7e78ce06e0a64f7280227.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/28/51049bd2-c266-4dd4-ab48-77c5617c4e38.png?resizew=150)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1316ff413def68a0e38da8cf00fce8f.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b07a5ad61fe944e0f4c882a93e5d84a.png)
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2 . 已知函数
,
,对
,用
表示
中的较小者,记为
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/45df048f-1b0a-4030-8e98-2046c25314d2.png?resizew=297)
(1)作出函数
的图像;
(2)求函数
解析式;
(3)写出函数
单调区间和最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b96c2c79f7d0a248ed590a0bce7eb8bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8578c6d7d390a36d1728070bbd9cc14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f832d9cca2d5c9d76d38374e2a258d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8586e22c48d0cbe3e05b13a587276020.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6109be6e0f4b69759a51dad9cd03ffc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d813eb0a1c53731d10a9fa0cb460ef89.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/45df048f-1b0a-4030-8e98-2046c25314d2.png?resizew=297)
(1)作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
(3)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
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3 . 已知函数y=f(x)是定义R上的奇函数,当x<0时,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/f19b693c-de87-4c02-a3ba-bec9fcc6a96e.png?resizew=210)
(1)求函数y=f(x)的解析式并画出函数f(x)的图像.
(2)若函数g(x)=f(x)-2ax+1,(
),求函数g(x)的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3886c975373ab74155b5b9cf16049ac1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/19/f19b693c-de87-4c02-a3ba-bec9fcc6a96e.png?resizew=210)
(1)求函数y=f(x)的解析式并画出函数f(x)的图像.
(2)若函数g(x)=f(x)-2ax+1,(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53224898de85a85058ad336490bbbaa7.png)
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2021-11-24更新
|
172次组卷
|
3卷引用:四川省德阳市德阳中学校2021-2022学年高一上学期第二次月考数学试题
名校
4 . 如图所示,在边长为2的正方形ABCD上有一点
,沿着折线
由点
(起点)向点
(终点)移动.设点
移动的路程为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
,
的面积为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://img.xkw.com/dksih/QBM/2021/11/16/2852486696001536/2858422747070464/STEM/c8e6c927494543f98d2e71ac7c11344f.png?resizew=149)
(1)求
的面积与点
移动的路程的函数关系式;
(2)作出函数的大致图象,并求图象与
轴围成图形的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b58140fed320b904794b2b771f235950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cbaec92e47aade77334194a07f8ae2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b29a7faa14a6e09d0db2d04f4ced03.png)
![](https://img.xkw.com/dksih/QBM/2021/11/16/2852486696001536/2858422747070464/STEM/c8e6c927494543f98d2e71ac7c11344f.png?resizew=149)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)作出函数的大致图象,并求图象与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2021/11/16/2852486696001536/2858422747070464/STEM/913cac9aae454284a114bc6b39bb1d82.png?resizew=260)
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5 . 给定函数
,
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/6a4a6471-b809-47e0-88c6-7ed477fc041f.png?resizew=450)
(1)在同一直角坐标系中画出函数
的图像;
(2)
用
表示
中的较大者,记为
.请分别用图像法和解析式法表示函数
,
(3)根据函数图像写出函数
的值域
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45f18a2abdc6b8d91fafa45b7db94175.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/6a4a6471-b809-47e0-88c6-7ed477fc041f.png?resizew=450)
(1)在同一直角坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edce103a652be8bf1c6bc9f6bc9e723d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a1b24c69189cb5ea2cb5ca6a751e07f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
(3)根据函数图像写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3859cd3de4d6d485df050b0f5321d6c6.png)
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6 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/26/c7a5afe6-5133-4edc-a6b6-4ee7d31a1cf5.png?resizew=194)
(1)判断函数
的奇偶性并证明;
(2)用分段函数的形式表示函数
的解析式,并画出函数
的图像;
(3)写出函数
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b9183cd3118ddbf54312252e13299c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/26/c7a5afe6-5133-4edc-a6b6-4ee7d31a1cf5.png?resizew=194)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)用分段函数的形式表示函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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7 . 1.给定函数
.
(1)在同一直角坐标系中画出函数
图象;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/b59932f7-4fbc-4091-be40-d813247f22a7.png?resizew=209)
(2)
用
表示
中的最大者,记为
请分别用图象法和解析法表示函数
,并写出函数
的单调区间和最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a5f402ef297b72e7526eed146602491.png)
(1)在同一直角坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c0ed188d083966baaae94e6b86064f9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/b59932f7-4fbc-4091-be40-d813247f22a7.png?resizew=209)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edce103a652be8bf1c6bc9f6bc9e723d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/531bcdb6324cb5a759301daddf9768c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c0ed188d083966baaae94e6b86064f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5b2b024afc8273babada6858c6c1eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/531bcdb6324cb5a759301daddf9768c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/531bcdb6324cb5a759301daddf9768c0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/05ae145a-8c1a-46d0-b640-2d46889eda69.png?resizew=209)
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8 . 已知函数
,
,
,用
表示
,
中的较小者,记为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/8321256b-b433-4b8c-b518-70a9f07518b6.png?resizew=261)
(1)写出函数
的解析式,并画出它的图象;
(2)当
时,若函数
的最大值为
,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757f48efd9a569a73e212fa8ac37ae9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4006cb607c3244dc446595067696510.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.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://img.xkw.com/dksih/QBM/editorImg/2022/11/7/8321256b-b433-4b8c-b518-70a9f07518b6.png?resizew=261)
(1)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93aab9ef95dd922ffb4d5a5fb8c01bef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4eeba4b517d1a5833caea7508aaf214.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2021-11-17更新
|
371次组卷
|
2卷引用:江苏省苏州市2021-2022学年高一上学期期中数学试题
名校
解题方法
9 . 1.已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/7db6b7f5-c746-4e96-8eb1-08513cbc640c.png?resizew=267)
(1)求
的值;
(2)在坐标系中画出
的草图;
(3)写出函数
的单调区间和值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c6d78412144b78a5cb4c0f27045109.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/7db6b7f5-c746-4e96-8eb1-08513cbc640c.png?resizew=267)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba1e8ae93be5d4f44440dc3d2613d0ea.png)
(2)在坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2021-11-17更新
|
348次组卷
|
2卷引用:广东省深圳市福田区外国语高级中学2021-2022学年高一上学期期中数学试题
10 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2409ce61ea9a0cd5f6905f0839b372f.png)
(1)将函数写成分段函数;
(2)画出函数的图像;
(3)写出函数的定义域、值域和单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2409ce61ea9a0cd5f6905f0839b372f.png)
(1)将函数写成分段函数;
(2)画出函数的图像;
(3)写出函数的定义域、值域和单调区间.
您最近一年使用:0次