1 . 在平面直角坐标系中,定义
为两点
、
的“切比雪夫距离”,又设点
及
上任意一点
,称
的最小值为点
到直线
的“切比雪夫距离”,记作
,给出下列四个命题,正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a7ccf5858c4bee028cd4f0c7a8537f.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32286c3865f06865920816e7685c497a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87ab04028bf648fbb8c9296acdeaaf5a.png)
A.对任意三点![]() ![]() |
B.已知点![]() ![]() ![]() |
C.到定点![]() ![]() |
D.定点![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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2023-06-25更新
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975次组卷
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4卷引用:重庆市万州第二高级中学2024届高三上学期8月月考数学试题
2 . 已知集合
(
),定义
上两点
,
的距离
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f465f3903cac82b755f55d414d50f4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e167b43045b3297248e334c41c621b8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305992016871e75864ad17004e38e95e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38571677d95dba51665ab4d260cba322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f71f720b0e498f397ccdd813649f661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e6f8c28ba8e03c9b4825535d6222d2.png)
A.若![]() ![]() ![]() |
B.设点![]() ![]() ![]() ![]() ![]() ![]() |
C.设点![]() ![]() ![]() ![]() ![]() ![]() |
D.设点![]() ![]() ![]() ![]() |
您最近一年使用:0次