名校
1 . 已知函数
,若第一象限内的点
在曲线
上,则
到直线
的距离的最小值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16c10e9fb79eeab8b6adb0a710c508f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae67d9d90051b91682fd1a4275360df9.png)
您最近一年使用:0次
2 . 若直线
:
,
:
,
:
,
:
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38e7a217d4f2a47ec1fc8d675a0940b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f933b7ecf97ad3842ef891a831449a81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9fce9427c9b17e4d3cda0c3ff3e2e14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c25749ce80ec08593c3f7bce97be85c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f2813ee8f26cca880b6427f5f545d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6599b8f014efb1ac974f1ff915359616.png)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() ![]() |
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3 . 已知直线
,
,则
与
的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de17abedc76f9f3b5b618cfddb8e76c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81c20d8573be136c8bb72d3449e4b5c.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
解题方法
4 . 已知直线
与
相互平行,则两直线
与
之间的距离为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aeacbc99d3049cc1e2cd6c20872b2ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38709742346ac81bacfda9c089e47702.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 . 已知直线与直线
,则
与
之间的距离为
您最近一年使用:0次
2023-12-15更新
|
128次组卷
|
2卷引用:广西壮族自治区百色市平果市铝城中学2023-2024学年高二下学期开学考试数学预测试题
名校
解题方法
6 . 若平面内两条平行线
:
与
:
间的距离为
,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f47a11573dba9a8160753d322f2444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbc12f09651ddf5bfd6f527ec691feaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448f5c45be5e4ee2e189204d334b83fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.-1 | B.2 | C.-l或2 | D.-2或l |
您最近一年使用:0次
2023-11-16更新
|
289次组卷
|
2卷引用:广西平果市铝城中学2023-2024学年高二上学期期末预测数学试题
名校
解题方法
7 . 线
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ee75f479067c748079668183758a6b.png)
A.当![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.当![]() ![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
8 . 在平面直角坐标系中,设军营所在区域为
,将军从点
出发,河岸线所在直线方程为
,假定将军只要到达军营所在区域即回到军营,则“将军饮马”的最短总路程______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dccf7fdc9ff5e9e6ed897ec3a716a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbe0890043f34b4575bf7bb3a773e32b.png)
您最近一年使用:0次
2023-11-13更新
|
110次组卷
|
2卷引用:广西壮族自治区百色市德保县德保高中2023-2024学年高二上学期11月期中考试数学试题
解题方法
9 . 已知直线
经过两条直线
和
的交点.
(1)若直线
与直线
垂直,求直线
的方程;
(2)若直线
与直线
平行,求直线
的方程及此时直线
与直线
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc8b515c0b57767af60c121f89277af2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a24f3197942ff7bd44f44651dd9123b2.png)
(1)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/260d9a9e5329ad68090d2f442c635bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/260d9a9e5329ad68090d2f442c635bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/260d9a9e5329ad68090d2f442c635bcc.png)
您最近一年使用:0次
10 . 下列结论错误的是( )
A.过点![]() ![]() ![]() |
B.若直线![]() ![]() ![]() |
C.直线![]() ![]() ![]() |
D.已知点![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次