如图,把
放在直角坐标系内,其中
.
,点
的坐标分别为
、
.将
沿
轴向右平移.当点
落在直线
上时,线段
扫过的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d2eae98e1683fbb9533584450dd696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea757c19148fbebb6fb9fc86f34621c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7788830ed1cb3b9c5988f70f43595f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2262b9a2801420259d982e5ccc322914.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93fc113ebc47d5a268eed63e77071da2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/694033aa4e20853cf10f33c870007047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/21/187ff96b-bb81-4d2d-b677-fc68f0cb206a.png?resizew=138)
A.4 | B.8 | C.16 | D.82 |
22-23八年级上·江苏淮安·期末 查看更多[2]
江苏省淮安市淮阴区淮安天山外国语学校2022-2023学年八年级上学期期末数学试题(已下线)专题20用一次函数解决问题(2个知识点2种题型1个中考考点)-【帮课堂】2023-2024学年八年级数学上册同步学与练(苏科版)
更新时间:2023-06-08 11:11:52
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【推荐1】在平面直角坐标系中,直线
(a为常数且
)沿y轴向上平移6个单位长度后,与x轴交于点A与y轴交于点B.若
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【推荐2】如图,在
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【推荐1】如图,在坐标系中,已知A(1,1)、B(3,5),要在y轴上找一点P,使︱PB-PA︱最大,则点P的坐标为( )
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【推荐2】已知点A(1,0),B(0,2),点P在x轴上,且△PAB的面积为5,则点P的坐标为( )
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