题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042439-65663.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042439-41006.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-41722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042439-41006.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-35213.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-99065.png)
解析
试题分析:将
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-25104.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-41722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042441-85393.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042441-90620.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042439-41006.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-35213.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042440-99065.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042432-23988.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042432-59570.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042432-58128.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042433-90258.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042425-15123.png)
(1)求圆的直角坐标方程;
(2)若直线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042426-94386.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042426-78202.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042426-73619.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042418-64578.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042418-40198.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042418-75342.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-34767.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-76459.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-38296.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-33126.png)
(Ⅰ)求曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-38296.png)
(Ⅱ)若曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042418-40198.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-38296.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042419-34116.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042420-35811.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042413-87938.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042413-71388.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042414-33896.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-38068.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-17634.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-37277.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-28059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042408-16802.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042408-91203.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-38068.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042407-28059.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191108/20191108042408-77976.png)
最新试题
- 1—What"s wrong with your face?—I"m allergic ________ this kin
- 2若正方体外接球的体积是323π,则正方体的棱长等于______.
- 3设a,b,c∈R+,若( a+b+c ) (1a+1b+c)≥k恒成立,则k的最大值是______.
- 4PM2.5是指大气中直径小于或等于2.5微米的颗粒物,也称为可入肺颗粒物.我国PM2.5标准采用世卫组织设定的最宽限值,
- 5冬小麦适宜播种期受多种因素制约,河南一些地方就有“秋分种高山,寒露种平川,霜降种河滩”的说法.这说明哪一环境因素对小麦种
- 6如图A、B、C是固定在桌面上的三根立柱,其中A柱上穿有三个大小不同的圆片,下面的直径总比上面的大.现想将这三个圆片移动到
- 7下图为南半球某大陆沿纬线的气温和降水变化曲线图,读图回答1-3 题。1.该大陆是:[ ]A.非洲大陆 B.澳大利
- 8下列两图反映的是近代以来文学艺术领域取得的成就,它们代表的是[ ]A.浪漫主义 B.
- 91、今年全国“两会”召开前夕,温家宝总理来到新华网访谈室,接受中国政府网、新华网的联合专访,就老百姓最关注的“两会”热点
- 10已知⊙O1与⊙O2相切,⊙O1的半径为5cm,圆心距O1O2=3cm,则⊙O2的半径是______.
热门考点
- 1结合语境理解下列句中划线的词语不正确一项是[ ]A、那雪白的海潮啊,夜夜奔来/一次次漫湿了我的心灵……(“漫湿”
- 2— Can I believe in our monitor?— ______. He is honest.A. Don
- 3阅读下面短文,根据所读内容在表格中的空白处填入恰当的单词。注意:每个空格只填一个单词。For years, resear
- 4已知:如图,在△ABC中,AB=AC,AD⊥BC,垂足为点D.(1)尺规作图:(保留作图痕迹,不写作法)①作△ABC外角
- 5还原铁粉是冶金工业的重要原料,利用绿矾制备还原铁粉的工业流程如下:干燥过程主要是为了脱去游离水和结晶水,过程中会有少量F
- 6发展中国特色社会主义文化,必须大力加强社会主义核心价值体系建设。社会主义核心价值体系的精髓是 [ ]A.坚持马
- 7根据表格内容,选择正确答案。Found: Watch.Is this your watch?It is a yellow
- 8对下表数据分析正确的是广东省2000至2011年的就业结构分布指 标2000200520102011第一产业40.0
- 9戈壁是“一年一场风,从春刮到冬”,风沙袭人,令人无处藏身。那几年,国家处在困难时期,粮食不够吃,官兵们就打沙枣、挖骆驼刺
- 10十七大报告指出,高举中国特色社会主义伟大旗帜,最根本的就是要坚持中国特色社会主义道路和中国特色社会主义理论体系。中国特色