1 . 已知
的反函数
的零点为2,则实数
的值为___________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e84d836cb0dc176721b6db1a922b2c8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135bcf6d7f7c04641823b90f1d038eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2 . 若函数
的反函数的图像经过点
,则
=_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bb2fb6043949ffd4a0fc14967e23c90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92e7d192c1c988462b773b36fe0bc169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 函数
的反函数为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72253d846d8750db2bf695df99c53f3e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5f857f2e8246dc056ac8f8ccd962d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72253d846d8750db2bf695df99c53f3e.png)
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4 . 已知函数
是函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
且
的反函数,且
的图像过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d74d706d2e4392e25016e9101d07ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76eb300f49550dc84b98a1cd0844e6fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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名校
5 . 若函数
是函数
(
且
)的反函数,则函数
的图象一定经过定点________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135bcf6d7f7c04641823b90f1d038eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639e565ea07e70c90ab754e68ab9b21c.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/69a55def19e7e99fa891ce57dd6e528a.png)
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2022-10-13更新
|
532次组卷
|
3卷引用:上海海洋大学附属大团高级中学2022届高三上学期期中数学试题
上海海洋大学附属大团高级中学2022届高三上学期期中数学试题辽宁省实验中学2022-2023学年高一上学期12月月考数学试题(已下线)专题4.4 对数函数(5类必考点)-2022-2023学年高一数学必考点分类集训系列(人教A版2019必修第一册)
6 . 已知函数
.
(1)设
的反函数为
,求
的最值.
(2)函数
满足
,求证:当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5edb40aa0c70fcef722fdb19ff134b48.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e90459228092aec6d324784babcbb2cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92860378096f519a8fb276d07dbfabce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e7d4a1283e55b1dc8d63fa012c53af3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b7511e6ce72a5232820b7007f976be9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee284116732bcc5309e44ca41abdcfa.png)
您最近一年使用:0次
7 . 已知函数
,在平面直角坐标系
中,函数
的图像与x轴交于A点,它的反函数
的图像与y轴交于B点,并且这两个函数的图像交于P点.已知四边形
的面积是7,则k的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c82a4573d8ea29fd80947a55d64538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c9afb528423ed6c19355ca8bd8f2359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e902eb263971b466d0fcd91c56b453.png)
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2022-05-28更新
|
151次组卷
|
3卷引用:上海市2022届高三高考冲刺卷五数学试题
8 . 设函数
,函数
的图像与
的图像关于
对称.
(1)求
的解析式
(2)是否存在实数
,使得对
,不等式
恒成立,若存在求出
,若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e552203470dde489d6413b87066ae9c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c761e81130fba03dab5c9f60e2f9a6f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-09-29更新
|
454次组卷
|
3卷引用:山东省德州市陵城区祥龙高级中学2021-2022学年高一上学期12月月考数学试题
山东省德州市陵城区祥龙高级中学2021-2022学年高一上学期12月月考数学试题第四章 指数函数、对数函数与幂函数(B卷·能力提升练)-【单元测试】2022-2023学年高一数学分层训练AB卷(人教B版2019必修第二册)(已下线)专题4.11 指数函数、对数函数的综合应用大题专项训练(30道)-2022-2023学年高一数学举一反三系列(人教A版2019必修第一册)
名校
9 . 设
为指数函数
(
且
),函数
的图象与
的图象关于直线
对称.在
,
,
,
四点中,函数
与
的图象的公共点只可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.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/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3c9708ef0dc6d6f5dcf6596d3e4f6e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/243e699ef05dc31d5f577bef2a22801e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e3ccc38868099bc4d542e00e0b66685.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934b37820d0cb76720e62b390c7a4939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
A.点P | B.点Q | C.点M | D.点N |
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解题方法
10 . 已知
是定义域和值域均为
的奇函数且为单调函数,若函数
有且只有一个零点,则实数
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d25d247cc136814bfdd596eac6ce04ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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