名校
1 . 如图,AB为定圆O的直径,点P为半圆AB上的动点.过点P作AB的垂线,垂足为Q,过Q作OP的垂线,垂足为M.记弧AP的长为x,线段QM的长为y,则函数y=f(x)的大致图像是( )
![](https://img.xkw.com/dksih/QBM/2020/2/1/2389655336738816/2389698655698944/STEM/63762b29efcf4b559c59e63c885d487b.png?resizew=119)
![](https://img.xkw.com/dksih/QBM/2020/2/1/2389655336738816/2389698655698944/STEM/63762b29efcf4b559c59e63c885d487b.png?resizew=119)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2020-02-07更新
|
640次组卷
|
2卷引用:2016届上海市金山区高三上学期期末数学试题
名校
2 . 如图,△AOD是一直角边长为1的等腰直角三角形,平面图形OBD是四分之一圆的扇形,点P在线段AB上,PQ⊥AB,且PQ交AD或交弧DB于点Q,设AP=x(0<x<2),图中阴影部分表示的平面图形APQ(或APQD)的面积为y,则函数y=f(x)的大致图像是
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/ce20e98c-788f-4dff-81ab-ed087e708e5b.png?resizew=125)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/ce20e98c-788f-4dff-81ab-ed087e708e5b.png?resizew=125)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2019-11-12更新
|
475次组卷
|
5卷引用:陕西省西安中学2019-2020学年高一上学期期中数学试题
陕西省西安中学2019-2020学年高一上学期期中数学试题江苏省常州市新北区西夏墅中学2022届高三上学期开学数学试题(已下线)第五章 函数概念与性质(提分小卷)-【单元测试】2021-2022学年高一数学尖子生选拔卷(苏教版2019必修第一册)河南省郑州外国语学校2020-2021学年高一上学期第一次月考数学试题(已下线)专题11 函数的图象-2
2013·江西南昌·二模
3 . 如图,在等腰梯形
中,
,且
,设
,以
为焦点且过点
的双曲线的离心率为
,以
为焦点且过点
的椭圆的离心率为
,设
=
则
的大致图像是( )
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/7a92ddda0b4545799b4b0f1452c25280.png?resizew=138)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f79863ffcfa63117ca6741b20a48e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12143a06ed24558d8cc7ad39961d3e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac7e84e68feb8645c7f78142ae99321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/7f81fe19fd50462aa414475a7c8f3c61.png?resizew=14)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/7804cf2280994b6f9dd2a70e790700ce.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/ea50ad92062648088573091fb7633bc6.png?resizew=15)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/2237166cf1d4462faf0d2726b1de0d22.png?resizew=112)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/248fe77891ae4d5388586151325f9ca7.png?resizew=69)
![](https://img.xkw.com/dksih/QBM/2013/9/6/1571345106460672/1571345233289216/STEM/7a92ddda0b4545799b4b0f1452c25280.png?resizew=138)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次