1 . 若关于
的不等式
(
,且
)的解集是
,则
的取值的集合是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68c75a7ef19d6dab02616278da91937.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6027c04510bd896d5106eab149f31b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fce239de9a3bb732483c1b348094a12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
10-11高二下·辽宁本溪·期末
2 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcb4d847a64c278b0d6baef1c43b6314.png)
(1)求不等式
的解集;
(2)若不等式
(
,
,
)恒成立,求实数
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcb4d847a64c278b0d6baef1c43b6314.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a9f7884d2a1a1f304d8d468d8dd47c.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9419973899df1fc04eafdf9b1e8732d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
3 . 函数![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/964de910b45145518d742d1ea685fcb5.png)
(
满足:
(1)
,
(2)在区间
内有最大值无最小值,
(3)在区间
内有最小值无最大值,
(4)经过
.
(1)求
的解析式;
(2)若
,求
值;
(3)不等式
的解集不为空集,求实数
的范围.
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/964de910b45145518d742d1ea685fcb5.png)
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/823f8330448243d28d39f8ff3a549ab9.png)
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/9d532e88359744a0bd4c4f1120f37136.png)
(1)
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/05ca6bc98af1406c8126f1fdb3b717f3.png)
(2)在区间
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/2d907ce2daa844e4a867371a02ca458c.png)
(3)在区间
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/ac8fb4f54704449c8b40ff31b06320e7.png)
(4)经过
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/a370fa8c77614b76a604118f84737257.png)
(1)求
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/964de910b45145518d742d1ea685fcb5.png)
(2)若
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/d68ad8851f0e42d987238764283b347f.png)
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/9fbfee73daeb4fd78e1d07b394cab998.png)
(3)不等式
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/59ffc6b5e3cd49c59763e53e6ca1beae.png)
![](https://img.xkw.com/dksih/QBM/2016/9/6/1572999675469824/1572999681531904/STEM/76dbaad9f7bf4d848d058b076bb6c797.png)
您最近一年使用:0次
4 . 已知函数(
且
).
(1)若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200f24e682c93e02a87f3f9d57dc5d40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d344f1f34ccddbf69d7fdd7180e21383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b85a97933a1d984f6e484b4021c800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57d3db0fbbcc4d4139bea308d35c7242.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-12-06更新
|
768次组卷
|
4卷引用:辽宁省葫芦岛市第一高级中学2023-2024学年高一上学期期末复习数学拓展提升卷(一)
解题方法
5 . 椭圆
与双曲线
有公共的焦点
、
,
与
在第一象限内交于点
,
是以线段
为底边的等腰三角形,若椭圆
的离心率的范围是
,则双曲线
的离心率取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e48d1edbfb6a5a48f9a95551d1dbc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](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/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b42fc33bcfc63ec2f4940ccd3f862400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b67528f875a6d4bac8bbf784f7b66a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c172afb37ae0f5074a127d3077bc6c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10-11高二下·江苏泰州·期中
名校
6 . 已知p:
,q:
(
).
(1)若p是q的充分条件,但不是q的必要条件,求实数m的取值范围.
(2)
是
的充分不必要条件,求m的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece8bee2ffe60214fb97f63f8a3c640f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7357046665d9986f4b21c102c45eca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
(1)若p是q的充分条件,但不是q的必要条件,求实数m的取值范围.
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
您最近一年使用:0次
2020-03-19更新
|
387次组卷
|
9卷引用:2013-2014学年辽宁省沈阳二中高二上学期期末考试理科数学试卷
(已下线)2013-2014学年辽宁省沈阳二中高二上学期期末考试理科数学试卷(已下线)2013-2014学年辽宁省沈阳二中高二上学期期末理数学试卷江西省高安中学2019-2020学年高二上学期期末考试数学试题(已下线)2010-2011年江苏省泰州中学高二下学期期中考试理数黑龙江省海林市朝鲜族中学人教版高中数学选修2-1同步练习:模块终结测评(一)【校级联考】贵州省遵义市五校联考2018-2019学年高二下学期期中数学(理)试题山东省日照市莒县第一中学2019-2020学年高一上学期10月月考数学试题江苏省无锡市江阴市要塞中学2020-2021学年高一上学期10月阶段性检测(一)数学试题河北省博野中学2021-2022学年高二上学期期中数学试题
7 . (Ⅰ)在平面直角坐标系
中,曲线
的参数方程是
(
为参数,
),以原点
为极点,
轴的正半轴为极轴,建立极坐标系.
(1)写出
的极坐标方程;
(2)若
为曲线
上的两点,且
,求
的范围.
(Ⅱ)已知函数
,
.
(1)
时,解不等式
;
(2)若对任意
,存在
,使得
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ede24b486ef72a256074647341ade6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52f12ae40e0aed70f95b61ada937d1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d162c29b1e484cfc87350dd68f00b85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8a99d2c4a23825f62aadcc40822b5eb.png)
(Ⅱ)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d9756407163ab18bf0c9428c2c1488.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eb656d462e17b637f040f59a6cde26c.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a33c8e64e3650140754b22a5596c6c.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec80634a6e2b2c85f845fa368b3a5969.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ba8542fbe02e78cf3948c9abea9855.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e63bbadc6250f7139836ede33205550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
8 . 关于
的不等式
的解集为
.
(1)当
时,求集合
;
(2)已知①
,
,
②
,
.
从①,②这两个条件中任选一个条件,补充在下列问题中,然后解答补充完整的题目.若
,且______,求实数
的取值范围.
(注:如果选择多个条件分别作答,按第一个解答计分)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4559e43ff13e8bb3024d6541b544cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)已知①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e7f21b3cae410431e8d5a4fae069ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6455feedaee144e17e07c29bd3b3536.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f25d43066794bdad287c867f68c57229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/684f0feb027db9db2b1c2a6eea0f5265.png)
从①,②这两个条件中任选一个条件,补充在下列问题中,然后解答补充完整的题目.若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a46fd6aea7591f29dae728bc22913e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(注:如果选择多个条件分别作答,按第一个解答计分)
您最近一年使用:0次
2024高三·全国·专题练习
名校
解题方法
9 . 已知关于
的不等式
的解集为
或
.
(1)求
,
的值;
(2)当
,
且满足
时,有
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9deeb02676b13db2735699803f8c601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f20c78ad990e2424f4ece6a926e17bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d5c65d76b90bafe1a009ef1693af2f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061813f1ec633c5c4c393c4de7938322.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/953521e0c0ec1c417d7ca2197d8c601e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c36cdb03a872a89374ead035774d493.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2024-03-08更新
|
445次组卷
|
3卷引用:辽宁省七校2023-2024学年高一下学期期初考试数学试卷
辽宁省七校2023-2024学年高一下学期期初考试数学试卷 (已下线)模块一 基础知识(集合、常用逻辑用语、不等式、复数)(测试)吉林省延边朝鲜族自治州延边第二中学2023-2024学年高一上学期第一次阶段检测数学试卷
名校
解题方法
10 . 不等式
的解集是
,集合
.
(1)求实数a,b的值;
(2)若集合A是B的子集.求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50395e02fe609225df96acd2b81bc5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60db68e54f08ada55b0b1087b2aee614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1116660552ffcc569154cf0e599e043.png)
(1)求实数a,b的值;
(2)若集合A是B的子集.求实数m的取值范围.
您最近一年使用:0次
2023-07-29更新
|
1116次组卷
|
4卷引用:辽宁省葫芦岛市2022-2023学年高二下学期期末数学试题
辽宁省葫芦岛市2022-2023学年高二下学期期末数学试题辽宁省大连市第二十中学2023-2024学年高三上学期期初考试数学试题黑龙江省佳木斯市第一中学2023-2024学年高三上学期第二次调研考试数学试题(已下线)阶段性检测1.1(易)(范围:集合、常用逻辑用语、不等式、函数、导数)