如图,在边长为2的正方形
中剪去一个边长为1的小正方形
,动点P从点A出发,沿
的路线,绕多边形的边匀速运动到点B时停止,则
的面积S随着时间t变化的函数图像大致是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/14/b001b327-e113-403b-8029-a0db16fa4e8b.png?resizew=158)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f515246d9ee093bfbf9983fd47357d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7c4fcd29897e2c0cbb68d2c2c74495f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/14/b001b327-e113-403b-8029-a0db16fa4e8b.png?resizew=158)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2022-08-10 18:09:55
|
相似题推荐
单选题
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适中
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【推荐1】如图,在菱形
中,
,
,点E、F、G分别是
、
、
上的点,其中
,
.点P从E点出发,以每秒2个单位长度沿折线
运动;点Q以每秒1个单位沿折线
运动,当其中一个点到达后,另一个点也停止运动,设
的面积为S,点P,Q的运动时间为t秒,则S与t的函数关系的大致图象是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/23/45632a20-da2b-453e-8cf1-a624a0761095.png?resizew=227)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c42ed2e5bd5a0f033e24008697bf4963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c068080fd3ca106b117a0da10c7e2982.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e4280be91682e5d8a0d0704190319bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5153ed037b3c4cffcafcdcb777377be7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3a6d9d5f467cfd5f46d32706bcb8e3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8dcc9f79fe5f07f25447aa442ee14ad.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/23/45632a20-da2b-453e-8cf1-a624a0761095.png?resizew=227)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
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适中
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【推荐2】如图甲所示,在直角梯形ABCD中,AB∥DC,
.动点P从点B出发,沿梯形的边由B→C→D→A运动.设点P运动的路程为x,△ABP的面积为y.把y看作x的函数,函数的图像如图乙所示,则△ABC的面积为( )
![](https://img.xkw.com/dksih/QBM/2013/3/22/1573621994651648/1573622062399488/STEM/90f25843060f4019aed033faa99d3a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f7aeb95ea266415c6c83901b28a76f.png)
![](https://img.xkw.com/dksih/QBM/2013/3/22/1573621994651648/1573622062399488/STEM/90f25843060f4019aed033faa99d3a97.png)
A.10 | B.16 | C.18 | D.32 |
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