1 . 已知函数
,函数
的图象与
的图象关于直线
对称.
(1)求
的解析式;
(2)若
的定义域为
,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c790c851ab0076ec5aae54323cef120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7295806db8311b0768a590129de4d956.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/400a02ca41e884e86425a61d166646da.png)
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名校
2 . 已知函数
,
,
与
互为反函数.
(1)求
的解析式;
(2)若函数
在区间
内有最小值,求实数m的取值范围;
(3)若函数
,关于方程
有三个不同的实数解,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59eb51198230d07417b0807d6483855c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83b1e7c9c195e8d2c5f747a20038a2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bef2b7bc9b4b7e3e77002bea81505aae.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a8f104c36a350e803917cbfb216cf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc1836617c985de8b269a2c14203da0a.png)
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2022-01-02更新
|
1984次组卷
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8卷引用:河南省郑州市为民高中2023-2024学年高一上学期11月月考数学试题
河南省郑州市为民高中2023-2024学年高一上学期11月月考数学试题四川省成都市蓉城名校联盟2021-2022学年高一上学期期末联考数学试题四川省遂宁中学校2021-2022学年高一下学期开学考试数学试题江苏省镇江市扬中市第二高级中学2022-2023学年高二上学期初摸底数学试题广东省深圳市高级中学(集团)2022-2023学年高一上学期期末考试数学试题江西省泰和中学2022-2023学年高一上学期期末数学试题(已下线)重难点03函数(15种解题模型与方法)(3)(已下线)模块四专题4 大题分类练(对数函数及其应用)拔高提升练(人教A)
解题方法
3 . 设函数
的反函数为
,函数
在
上是增函数.
(1)求实数
的最小值;
(2)若
是
的根且
,当
时,函数
的图像与直线
在
上的交点的横坐标为
,
(
),证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64263fe2ca48e694c87496d61e63fb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92860378096f519a8fb276d07dbfabce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9874bac4ed909a35992f4a45270f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03db4ea1dcb63b22cf4e917df5db581e.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c651c6529ddcef73248e52fb5b5eba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0324fecb070287715e3e8f2322056922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4795505e474a1c45b25e489be74f0618.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33a7b78ee5bd286be07843d3d6af7533.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e1c9c97de9198d47306216e9961b80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31cdc61764eef3fbe2dc5fafaa2efb39.png)
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