名校
解题方法
1 . 已知幂函数
的图象过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/310ea35ee032476e1170dcf1533cf34c.png)
(1)解不等式:
;
(2)设
,若存在实数
,使得
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10a4f3288ec83678a6b570950f78e903.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/310ea35ee032476e1170dcf1533cf34c.png)
(1)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3921dfbe3215592e14e2e512cb26e4.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4982df4818cff79334a3d6d7f9fb09c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/981db5e1425f4510580273488f6e1fd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4d7f723520ed0722a8a0f56c4b60dae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2 . 关于
的不等式
的解集是
,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5f28031b036e4a37be931d5ff28368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b85e56104dd18b4a0c78e05face504.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca192f4573d968c0f3ca205631678305.png)
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名校
3 . 解下列不等式:
(1)
;
(2)
;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a51e11fc5815934df7e81277550df47.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35f3f9603df0cdfb8ce48d835c54d52a.png)
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2023-09-17更新
|
492次组卷
|
2卷引用:山东省济宁海达行知高级中学2023-2024学年高一上学期开学考试数学试题
解题方法
4 . (1)解不等式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3d17d65890b98ae93c8d1ab38e09cd7.png)
(2)解分式不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3d17d65890b98ae93c8d1ab38e09cd7.png)
(2)解分式不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b30e8c09bb277d392a7a72075101013a.png)
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名校
5 . 已知函数
.
(1)若
,求不等式
的解集;
(2)已知
在
上单调递增,求
的取值范围;
(3)求
在
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7311731bbe8aa7f125bcc271d3b23ac1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9e66b73038b6279d204a47a78902ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
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2022-01-03更新
|
1306次组卷
|
8卷引用:山东省东营市广饶县第一中学2021-2022学年高一下学期开学考试数学试题
名校
解题方法
6 . 已知集合
,
.
(1)求
;
(2)求
;
(3)若
,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47d78813728094ddc54b6cbeb1b54988.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a91c7f7a1ae3753f1fec96b2b7f66ac7.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b5098b577cf919109fc2f6e6c362f5.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091c57d561b22fffc65b1f12615dcae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f569c191a60a39899b5056aaa74b9f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-10-24更新
|
365次组卷
|
7卷引用:山东省潍坊第四中学2021-2022学年高一上学期收心考试数学试题
山东省潍坊第四中学2021-2022学年高一上学期收心考试数学试题(已下线)高一数学上学期开学分班考试卷(人教A版2019)-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)天津市静海区第一中学2021-2022学年高一上学期期中模拟数学试题湖南省衡阳市衡阳县第二中学2023-2024学年高一上学期期末达标测试数学试题(A卷)天津市静海区北师大静海实验学校2023-2024学年高一上学期第二次阶段检测(期中)数学试题内蒙古自治区科尔沁2023-2024学年高一上学期期末综合测试数学试题( 一)河南省焦作市第四中学2024届高三上学期12月月考数学试题
名校
7 . 已知
,
,
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d00595498be14cfe8061ed7fea79f01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9077d0af90a2acafe866102fa80aa837.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-01-29更新
|
337次组卷
|
2卷引用:山东省临沂市第一中学2021-2022学年高一下学期开学考试数学试题
16-17高三·广东深圳·阶段练习
名校
8 . 已知三个集合:
,
,
.
(1)求
;
(2)已知
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d080162f7395d9d31e7311cc9efbf81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ea8cb423833ce59948ca051b7685212.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87f1808404352d4f34a19cbf1205d486.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b7dc17f892d1aca5bb4dbc209c4d2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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11-12高二下·安徽铜陵·期中
9 . 设命题
:实数
满足
,其中
,命题
:实数
满足
且
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b29421d8f6b70eac6746039ddfeb451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90bc334305133ac2b4b8d21efeb3324c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2016/3/18/1572545899634688/1572545905582080/STEM/b437937be80945f48bcec954c29d6f0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a037d29525d118dc083dc3e5e808ca2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02475842a0c8318db41c5c38c3af7e66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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