题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130431-88282.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130431-41618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130431-94963.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130432-59628.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130432-24447.png)
解析
试题分析:设
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130432-47138.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130432-78642.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130433-47560.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130433-47795.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130433-22889.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130431-41618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130431-94963.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130434-66284.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130434-81856.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130434-98339.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130432-59628.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130419-58153.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130420-82437.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130420-54234.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130420-82437.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130420-96679.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130420-40656.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130421-42353.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130421-54826.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130411-82662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130411-76608.png)
A.11 B.10 C.9 D.8
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130403-56574.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130403-30377.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130403-85273.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130348-81883.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130348-85865.png)
(1)若椭圆
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130348-35705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130348-35705.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130349-14944.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130349-13954.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130348-35705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130349-56067.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130349-49564.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130350-27139.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130350-85922.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130350-71373.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130350-75060.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130336-35791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130336-35336.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-62002.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-58866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130336-35336.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-62002.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-94121.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-27622.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-58866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-65713.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-77089.png)
(1)求曲线
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130337-58866.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-27622.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-77089.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130338-10104.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130339-50847.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191023/20191023130339-34152.png)
最新试题
- 1【题文】集合,则 ( )A.{0,1,2}B.{0,1,3}C.{0,2,3
- 2***虫剂敌敌畏在碱性溶液中可分解为硫酸二甲基酯(化学式为C6H6O4S)和二氯乙醛(化学式为CHCl2CHO).(1)每个
- 3中国***在不同场合表示,今天的中国是一个改革开放与和平崛起的大国;中国已下定决心,争取和平的国际环境和稳定的国内环境,
- 4—May I ask a favor of you? —______________. [ ]A. It"s
- 5When the space ship was ____, I could really feel the high g
- 6“你想让父母怎么待你,你就怎么待父母”,这是与父母交往的黄金法则。可见,与父母交往是一门艺术,包括( )①赞赏父
- 7—_ you get some milk for me? —Sure. [ ]A. May B
- 8秦朝统治者打击儒家,西汉统治者推崇儒学,导致这一变化的最主要的因素是A.现实需要的变化B.农民战争的推动C.儒学自身的发
- 9直线y=kx+m不经过第四象限,则m的取值范围是______,k的取值范围是______.
- 10若函数f(x)在定义域D内某区间I上是增函数,而y=f(x)x在I上是减函数,则称y=f(x)在I上是“弱增函数”.已知
热门考点
- 1如图所示,A,B两物体的质量分别为mA,mB,且mA>mB,整个系统处于静止状态,滑轮的质量和一切摩擦均不计,如果
- 2“手拉手迎接精彩世博,肩并肩保护知识产权”是上海开展知识产权宣传周活动的主题,彰显了中国政府万众一心携手迎接2010年上
- 3某班同学去部队参加代号为“猎狐”的军事演习,甲、乙两个小分队同时从同一处O出发,并同时捕“狐”于A点,指挥部在荧光屏上描
- 4下列说法正确的是[ ]A.磁场周围存在磁感线B.利用小磁针,可以判断磁场中某点的磁场方向C.磁体之间的相互作用是
- 5阅读古诗,回答问题。山坡羊·潼关怀古张养浩 峰峦如聚,波涛如怒,山河表里潼关路。望西都,意踌躇。伤心秦汉经行处,宫阙万
- 6如图所示,铁明同学向上跳台阶进行晨练,铁明重500N,在10s内匀速连跳12个台阶,每个台阶的高度为0.2m,在这个过程
- 7测定食品的蛋白质含量,常通过测定氮元素的含量来间接推算食品中蛋白质的含量.三鹿奶粉事件的发生,就是一些不法分子为了使奶粉
- 8某地区高中分三类,A类校共有学生4000人,B类校共有学生2000人,C类校共有学生3000人,现欲抽样分析某次考试的情
- 9位于地势的第二级阶梯,具有地势平坦,一望无际的高原是[ ]A.青藏高原B.内蒙古高原C.黄土高原D.云贵高原
- 10在磁场中的同一位置放置一根导线,导线的方向与磁场方向垂直.先后在导线中通入不同的电流,导线所受力也不一样.图中的几幅图象