解题方法
1 . 给定区间
,集合
是满足下列性质的函数
的集合:任意
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498d0230c058cb3bc6c8532d81cccb02.png)
(1)已知
,
,求证:
;
(2)已知
,
若
,求实数
的取值范围;
(3)已知
,
,讨论函数
与集合
的关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e105760638b22b26ff8bec4354255e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bb6324279df94decba955e04ccfa9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/498d0230c058cb3bc6c8532d81cccb02.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df30a6a4e1f42653da53dd068f0aad89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246de316aacce5e2a1b482840ff02f82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57cac663990f61a4a3086c6bea3d51f9.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3235fb73f554beee6f89fd4db2cf62d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc416e67396183e0b2acebb0d99ca35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e74920f57028200604c2691c8f0fb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8539e17ad8069125abeba054b80ea8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e3a290e355060efa374f301bcf4ebe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2022-04-06更新
|
382次组卷
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5卷引用:【市级联考】江苏省南京市2018-2019学年高一上学期期末调研数学试题
【市级联考】江苏省南京市2018-2019学年高一上学期期末调研数学试题【市级联考】江苏省南京市2018-2019学年高一第一学期期末调研测试数学试题(已下线)专题04 《幂函数、指数函数和对数函数》中的解答题压轴题-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)江苏省常州市十校2022-2023学年高一上学期12月联考数学试题安徽省滁州市定远县育才学校2023届高三上学期期末数学试题
名校
解题方法
2 . 已知定义在
上的偶函数
满足
,且当
时,
.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ ;
(2)若对于任意
,都有
,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c6e6d80855db61d8ceb370a867c4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb2a86778e124bd6a560fc3b45da12cb.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
(2)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d58567d3cb3137e68b7ff1671cd8433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a8941e679635f1e44e7931160659f5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
3 . 已知函数
,
,
.
(1)若
,解关于
的方程
;
(2)设
,函数
在区间
上的最大值为3,求
的取值范围;
(3)当
时,对任意
,函数
在区间
上的最大值与最小值的差不大于1,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce427e97019745d570dd2728027fba5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49200638dacabba433c89091a85a3a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f16d7a9d2ce1f908ff31e2cdbc8ecb.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995ec593baa4ef50b6d87c78380953d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f2800d829411fdc852077577878df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ed937c70e80009dc02053042d43718b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ceb6b26ba1dc1ae5843bb3f769c0788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a404323df900f1d9ce67efbbff365b77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91b3592e2dce9cc8639ca9d30e12bf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-02-13更新
|
1177次组卷
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4卷引用:江苏省南通市启东市2019-2020学年高一上学期期末数学试题
江苏省南通市启东市2019-2020学年高一上学期期末数学试题(已下线)专题04 《幂函数、指数函数和对数函数》中的解答题压轴题-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)江西省景德镇市第一中学2021-2022学年高一(18班)上学期期中数学试题江西省景德镇市第一中学2021-2022学年高一(重点班)上学期期末数学试题