名校
解题方法
1 . 若实数
,
满足
,且
的最大值为
,则实数
的值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9c6483542ad07f451c292f2f30bdce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/599ee5878e2a8a2e01c325d15918b622.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af2fdf1944afebb51cb6a5e6c74aadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2022-02-28更新
|
649次组卷
|
3卷引用:浙江省绍兴市新昌县2021-2022学年高三上学期期末数学试题
名校
2 . 经过原点且与曲线
相切的切线方程为______ ;点
是曲线
上任意一点,则点
到直线
的最小距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bea510eb2b73cef5318b16e60821975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f2eff609c6043c2a89a6dd163fe2244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
您最近一年使用:0次
解题方法
3 . 两平行直线
和
之间的距离是__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fa2db1cfd138e0b47b572a5676b33c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75fb08a4a350098dfdb989547432ad45.png)
您最近一年使用:0次
解题方法
4 . 已知直线
:
与直线
:
平行,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ ,直线
,
之间的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a79ebf9fd377596fd220cb44c7bb3171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f7cab8b1e7009abf171366617d71f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
您最近一年使用:0次
5 . 已知直线
均垂直于圆
的某条直径,且
三等分该条直径,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3861ed9a20adbd16261163051f7d58.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9448cd34ad2a1273051ce37652f7da2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e24bce843e7720e36ec87e3d3b03816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3861ed9a20adbd16261163051f7d58.png)
您最近一年使用:0次
名校
6 . 两条平行直线
与
间的距离______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d937d4bf2152bb2745d92361884b75a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19556a290cd4e98e84b584d30f466614.png)
您最近一年使用:0次
解题方法
7 . 若直线
与直线
平行,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
_____ ,
与
之间的距离是____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e4a45e79f51c7b5a9428f4cf2ab5c99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f63080caf557613ca126503b920c8ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
您最近一年使用:0次
名校
解题方法
8 . 若直线
与直线
相互平行,则实数a等于______ ;这两条平行直线间的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b683c0866e725bd30dd41c31149635cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bea7b252321ba9d3fd34f51f553d6176.png)
您最近一年使用:0次
2020-12-13更新
|
335次组卷
|
3卷引用:浙江省绍兴市诸暨中学2021-2022学年高二(平行班)上学期期中数学试题