1 . 已知函数
是
的反函数.
(1)当
时,求函数
的最小值
的函数表达式;
(2)若
是定义在
上的奇函数,在(1)的条件下,当
时,
,求
的解析式,并画出
的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36cf7675fc49cbdf3611ac547d85c8f7.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36230c4148343a9f6e0f4d881f2d1786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6306103bd15268cf59ba4f9122e818c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2ac429737efebf150a1bd088ba846.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a4b68d7be63ec223f642976a1087ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2428921c82d2ace53ade031fa21fea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc6ea3f2f9a1c1fa9898e7b7a8246e5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
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2020-01-31更新
|
525次组卷
|
2卷引用:山东省聊城市2019-2020学年高一上学期期末数学试题
名校
2 . 设函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c559199a5a1c85682990362ea2f10c3.png)
.①
的值为_______ ;②若函数
恰有
个零点,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f2a75ab4cefc3a08323ba21c19107d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c559199a5a1c85682990362ea2f10c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1295b852efee8d6d0a92cbe38439c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5421159bf6c3a0b06963eb78e9045de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bca4be345087f993a4078e16c16608e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-21更新
|
569次组卷
|
4卷引用:第4章 指数函数与对数函数-2019-2020学年高一数学备战新高考新题型之双空题
(已下线)第4章 指数函数与对数函数-2019-2020学年高一数学备战新高考新题型之双空题江苏省徐州市2019-2020学年高一上学期期末数学试题江苏省苏州市实验中学2019-2020学年高一下学期3月月考数学试题湖北省恩施州恩施市第三高级中学2022-2023学年高一上学期期末数学试题
名校
解题方法
3 . 设函数
的定义域为
,满足
,且当
时,
.若对任意
,都有
,则
的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a24337c103bc2d451c9c928dbf4e9e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaae91ed6da60e86e3bb9b3eb7e03e60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b8865a7059bb1481a69a71cadd08c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31417fa8ae46f281e74f059b9b9d06af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71faf056756cabcfcdcc38d2a6dbdfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-01-20更新
|
2057次组卷
|
8卷引用:3.2 函数的基本性质(AB分层训练)-【冲刺满分】
(已下线)3.2 函数的基本性质(AB分层训练)-【冲刺满分】福建省福州市外国语学校2023-2024学年高一上学期期中考试数学试题2020届湖北省荆州中学、宜昌一中等“荆、荆、襄、宜四地七校高三上学期期末考试数学(理)试题贵州省贵阳市五校(贵阳民中 贵阳九中 贵州省实验中学 贵阳二中 贵阳八中)2022届高三下学期联考(五)数学(文)试题(已下线)考点05 函数的应用-2-(核心考点讲与练)-2023年高考数学一轮复习核心考点讲与练(新高考专用)2020届湖北省“荆、荆、襄、宜四地七校考试联盟”高三元月联考理科数学试题2020届湖南省汨罗市高三教学质量检测试卷(一)数学理科试题浙江省宁波市效实中学2019-2020学年高二下学期5月期中数学(数理班)试题
解题方法
4 . 已知函数
满足如下条件:①任意
,有
成立;②当
时,
;③任意
,有
成立,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48dc6d0827a159050e3fa55164f258b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba8d0946a846623e089a5a4e0061d405.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32eb7e70db1f24f28e1608bc1ceea284.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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