名校
1 . 若不等式
的解集中仅有2个整数,则实数k的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6feb4244b0f13b3120fba09b88858c88.png)
您最近一年使用:0次
名校
解题方法
2 . 已知直角坐标平面内有三个定点
,
,
,动点
满足
.若
,则点
横坐标的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8748dc55e2f45bc37fc4d84d7310f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f9a2814013e2407b5b1c216159359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fd15503ee692f8286b0312f7c6f0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21dcb721d0d44540759d4c163c4c6afc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3358decdacc2da7e6dde5060363fd74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
名校
3 . 已知
(
是
的导函数),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1960650b890f7ada3c2f5a78a634dbef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
您最近一年使用:0次
名校
解题方法
4 . 已知
,函数
的定义域为
.若
为奇函数,则
的严格增区间为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0bacc5c166270c30cecfb38534d4608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92dc8ffcfea3803756d315308b7984d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
您最近一年使用:0次
解题方法
5 . 已知
、
为椭圆
的左右焦点,焦距为
,过点
的直线交椭圆于
、
两点,
,
.
(1)椭圆经过点
,求椭圆方程:
(2)求
,
的长度(用a,c表示);
(3)求该椭圆的离心率.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dcc91c2ffb5571eaf944c34f5e8ffe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f54d5317ce19032e6d67b3464450273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e68fe10354e14c2e47dd12f6d0028f.png)
(1)椭圆经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac17e43ad9781d1a970378af728fe966.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b224dd9c8e8aca9ac6f94b2ba8638cce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08173438ab66102057ded1496ac22696.png)
(3)求该椭圆的离心率.
您最近一年使用:0次
名校
解题方法
6 . 已知
,
,则p是q成立的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85a777a7d05abac9f2f7b0b24e8fde2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2edb81e710fd61d3409528c88907562a.png)
A.充分非必要条件 | B.必要非充分条件 |
C.充要条件 | D.既非充分又非必要条件 |
您最近一年使用:0次
2023-11-14更新
|
282次组卷
|
2卷引用:上海市顾村中学2024届高三上学期期中数学试题
7 . 已知椭圆
经过
,
两点.
为坐标原点,且
的面积为
,过点
且斜率为
的直线
与椭圆
有两个不同的交点
,
.且直线
,
分别与
轴交于点
,
.
(1)求椭圆
的方程;
(2)若以
为直径的圆经过坐标原点,求直线
的方程;
(3)设
,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6ff81aedbefa935da289dc632e78eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c09615735d331befd07664aa47cb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821309f088a175c00dc0f4828334503d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1b6f209d1a805437046ca6ef79dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/893d4e8d70ea2c716ac7b6c1777a77f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/accc443b1900c02b55e0f991ce35fbf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23df39598e5f9baef2b7d41fffc31afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
您最近一年使用:0次
2023-11-13更新
|
615次组卷
|
3卷引用:上海市杨浦区同济大学第一附属中学2024届高三上学期期中数学试题
8 . 若存在常数
,使得对定义域
内的任意
,都有
成立,则称函数
在其定义域
上是“
-利普希兹函数”.有如下两个命题:命题
:若
上的函数
的导函数为
,满足
,则函数
在
上是“2-利普希兹函数”.命题
:若
是
上的“1-利普希兹函数”,满足
,则不存在
,使得
.下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bdac20e214b2cb3bd07f8d4778dcca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae52cf0b3a077299571cd4621e5565c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ecdccf4a334ea959a456533c40d53b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f539a9f59662e4a7be3e758fd603d1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1fdc87fa8f70c5cc2087d41904cd772.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f786a5701dc1a8a015e8843c3360151b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0036c2e7e603ba3468d58823896ef89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83a6c0fddb9074dfc96be03b4aa24d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764eeaa47d3e890a74fba57fe15fbbbe.png)
A.命题![]() ![]() | B.命题![]() ![]() |
C.命题![]() ![]() | D.命题![]() ![]() |
您最近一年使用:0次
名校
9 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636289ad84b4a3a51095dd32ca201f94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
A.充分非必要条件 | B.必要非充分条件 |
C.充要条件 | D.既非充分也非必要条件 |
您最近一年使用:0次
名校
解题方法
10 . 已知正四棱锥的各顶点都在同一个球面上,球的体积为
,则该正四棱锥的体积最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9c176877b59cd7c34fcc0838b05493.png)
您最近一年使用:0次
2023-11-13更新
|
832次组卷
|
4卷引用:上海市文来中学2024届高三上学期期中数学试题
上海市文来中学2024届高三上学期期中数学试题考点3 基本立体图形体积 2024届高考数学考点总动员【练】(已下线)考点16 立体几何中的最值问题 2024届高考数学考点总动员【练】(已下线)专题13 一网打尽外接球、内切球与棱切球问题 (练习)