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1 . 已知集合
,
,
,全集
.
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e530f9f0b309da5c277883d1ea77708a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21cb93ee5f6764da3884c83a2682b0fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ce8ac061af756c4a14aba4cf4d9205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89c4e36500e5697f7945c593e1306e5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b27d78934b0010c4c659b103e68259.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-01-09更新
|
181次组卷
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4卷引用:福建省永安市第一中学2020-2021学年高一上学期期中考试数学试题
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2 . 计算下列各式的值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ee9548966b191c42c6b2ccf4389f2f.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ee9548966b191c42c6b2ccf4389f2f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c430e73406b24faa44bec2171089361.png)
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2020-12-30更新
|
79次组卷
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3卷引用:安徽省合肥市肥东县第二中学2020-2021学年高一上学期第二次月考数学试题
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3 . 已知集合
,B={x|a+1<x<2a-1},U=R.
(1)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1a2a341f6fc2235ad8ae4ccb043b92b.png)
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f40fbb3da1e301c761f90aec2b6686cb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad83bc4c1d19af7aa4e7b2c121a5132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1a2a341f6fc2235ad8ae4ccb043b92b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
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4 . 函数
对任意的实数
,有
,当
时,有
.
(1)判断奇偶性并证明.
(2)求证:
在
上为增函数.
(3)若
,解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344655de7e7d632fb819ba1344ab9872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6000b174147cec2de26041837aec1b3.png)
(1)判断奇偶性并证明.
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e84e89ade5594c4665e43a320ca9f21.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/737818f97b6740bb592d0231b89a1810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad6ef4e5005697beb0694cc5759d8e8.png)
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解题方法
5 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba38c9b6e0efa817c0c4e5000bf98373.png)
(1)求函数
的定义域;
(2)判断函数
的奇偶性,并证明你的结论;
(3)令
,若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5dfaca302e6b85fafc1ada0191579dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba38c9b6e0efa817c0c4e5000bf98373.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
(3)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6daefa6cb3baa482242f462b52e5514.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac2e6ee047360488a7c3f0c1f10bedbe.png)
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2020-12-24更新
|
163次组卷
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2卷引用:湖南省长沙市A佳教育联盟2020-2021学年高一上学期12月联考数学试题
6 . 某工厂
年生产某种产品
万件,打算从
年开始,每年的产量比上一年增长
,咨询哪一年开始,这家工厂生产这种产品的年产量超过
万件(已知
,
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe4ae2d6ca5143ce4f0f61df3fcfd4bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d9f74f8a992c5c292ad8af8ea05fb43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23466fd31d0666cb9f65dced41188359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669d9f8710ff42552ce0c99dff29703.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09e5aecc7c32f46bc083030629cdd81a.png)
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解题方法
7 . 若函数
(
且
)在
上的最大值为14,求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d022b35fa4e690be1fb9caf775719411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f0ca536621ec8db02707ba65917029.png)
您最近一年使用:0次
2020-12-22更新
|
129次组卷
|
3卷引用:安徽省芜湖市繁昌皖江中学2020-2021学年高一上学期第二次月考(期中)数学试题
安徽省芜湖市繁昌皖江中学2020-2021学年高一上学期第二次月考(期中)数学试题苏教版(2019) 必修第一册 过关检测 第6章 专题1 指数型复合函数问题(已下线)第四章 指数函数与对数函数 专题2 指数型函数单调性与最值的应用-2021-2022学年“高人一筹”之高一数学“痛点”大揭秘(人教A版2019必修第一册)
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8 . 已知函数
.
(1)求
的值;
(2)当的定义域为
时,求
的值域;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecd89ae9f921f27a398b6d4437ba72bd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b341de304cab93bdca9d41e25b1857a7.png)
(2)当的定义域为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69b3ada8af24923589888415f4dabe6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
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解题方法
9 . 已知全集
,集合
,
.
(1)求
,
;
(2)写出集合
的所有子集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a8f6f2aae2c50336c8c3500df7c39c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791423328e113e34ac768dc384848ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5f10b560a5d5d117c3069cb1715b69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)写出集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
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10 . (1)求值:
;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b99a4042b759907d3142228b7243542.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d482937a100db059b603a3309b8f6f6.png)
您最近一年使用:0次
2020-12-08更新
|
804次组卷
|
2卷引用:安徽省合肥市第十一中学2020-2021学年高一上学期期中数学试题