名校
1 . 如图所示,在平面直角坐标系
中,点
,
分别在
轴和
轴非负半轴上,点
在第一象限,且
,
,那么
,
两点间距离的
![](https://img.xkw.com/dksih/QBM/2018/12/4/2089402498957312/2089593031548928/STEM/9ca3cfa8b9ba46c796db19f3de3dc29b.png?resizew=127)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2beb91f10d2d8f2aa0dcc3f5cd1598.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4300aefd67369742e2b1ddcdc02dd495.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea069d531a0039c10ce44728782508d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://img.xkw.com/dksih/QBM/2018/12/4/2089402498957312/2089593031548928/STEM/9ca3cfa8b9ba46c796db19f3de3dc29b.png?resizew=127)
A.最大值是![]() ![]() | B.最大值是![]() ![]() |
C.最大值是![]() ![]() | D.最大值是![]() ![]() |
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2018-12-04更新
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4卷引用:四川省自贡市2021-2022学年高一下学期期末考试数学(文)试题
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