名校
1 . 在平面直角坐标系中,O为坐标原点.将函数
的图象向右平移1个单位长度,得到函数
的图象.设
,
为
图象上两点,当
时,
在
处取得极大值,在
处取得极小值,则线段
的垂直平分线方程为_____________ ;
外接圆的方程为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/149a9cda8ec57c7900812e1820dfd9c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365114c53aa12abda1004c8e4cb4ca0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/971905ea129aec0ca7c325f60260c7e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd86badb20015aa65328fda1e43a117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
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2 . 定义运算:
,将函数
的图像向左平移
个单位,所得图像关于原点对称,若
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c8894e0b37af5da23a1c1bffb32017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f73076a63f2e5b190af6f956467672e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f785147690f83dcee0a0bc6c327e75a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8b79682b1872ca13d4d119adc01613.png)
A.![]() ![]() |
B.对任意的![]() ![]() |
C.![]() ![]() |
D.由![]() ![]() ![]() |
您最近一年使用:0次
2022-02-04更新
|
468次组卷
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2卷引用:安徽省宣城市2021-2022学年高一上学期期末数学试题
名校
3 . 以下命题中,正确的序号是__________
(1) 函数
与函数
的图象关于x轴对称;
(2)点
是函数
的一个对称中心;
(3)过点(1,3)在两坐标轴上截距相等的直线方程为
;
(4)已知
定义在R上的偶函数当
时,
,则当
时,
;
(5)将函数
的图象沿x轴向右平移
个单位,得到函数
的图象.
(1) 函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f45afdf4d717bb03adac6b899c367acb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1c35291a2d8ce2d1dd429f0a9310e08.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f05486d92fe6c6b01b7c18b63b3b7580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f35e92ce63b2b337046e25a10f2e1b.png)
(3)过点(1,3)在两坐标轴上截距相等的直线方程为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0aeac6eb34a1cfc8baa56242286e1f73.png)
(4)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bee6881a170f6ef9ed5c133b95c2f448.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/591cab4f9788a96067c332b3fdf7fd39.png)
(5)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325f9e2f7784ebdd64292e805884dfa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f334828b4f1b57b3df01f5fbcd38eb8.png)
您最近一年使用:0次
2022-03-28更新
|
107次组卷
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2卷引用:安徽工业大学附属中学2019-2020学年高二上学期入学文理科分班考试数学(文)试题