1 . 定义在
的函数
的最大值为
,最小值为
,则
的增区间为______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5bad068edc8afd48f81dd2d532a70e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c4933609f9c04cef9cb029054e2a4b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d06ad126eef8c33fdcd8a55107fe7d.png)
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2 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/846d9848bf59b6d50a38616010c022d0.png)
__________ .若函数
在
上单调,则
的取值范围是__________ ..
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda74bfea087d906431a30acce703b8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/846d9848bf59b6d50a38616010c022d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 已知函数
是定义在
上的偶函数,则a的值为______ ;当
时,
,若
,则m的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b494c2bb3b8d2a8c9e366b783a277788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08de6d63f3dc41dea59ac1cbd16e8d07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a23796d5ff341e27ab5c5414be0b68d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87efe9c2596e9333637ab3bb03f55919.png)
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2023-11-14更新
|
649次组卷
|
4卷引用:重庆市田家炳中学2023-2024学年高一上学期12月月考数学试题
重庆市田家炳中学2023-2024学年高一上学期12月月考数学试题重庆市部分区2022-2023学年高一上学期期末联考数学试题(已下线)模块四 专题3 题型突破篇 小题满分挑战练(1)期末终极研习室(2023-2024学年第一学期)高一人教A版(已下线)【第二课】4.4.1对数函数的概念+4.4.2对数函数的图象和性质 上好三课,做好三套题,高中数学素养晋级之路
解题方法
4 . 已知函数
,
.若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ ;若对
,总
使
成立,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fbfb32b318ca9fabcdba81b33fd503.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967bfc6fa6d14a66dfaf511a8232e2d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e133b6374c6fe9b0e5e52ec1a6867eb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a843d5777a3378016720ed982cb29c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9670606ab5bc0602301a2cc25151e26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f3bb43da17137e6c50874a8086df278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
5 . 不等式
的解集为
,则函数
的定义域为____ ,单调递增区间是____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf89627385541ce4c45f7026b456877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1746db00afc1fd77a26abd097a022204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8b176aa111b11bd3e34fbedf3d91ad7.png)
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6 . 已知函数
(
且
)在
上的值域是
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ ;此时,若函数
的图像不经过第二象限,则
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77339e6eaae4f6428922b7d6bd8d0b48.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/3b4661cc01e557b435065338b1a455ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4976731eadd9911a08499175f8f4b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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7 . 已知常数
且
,定义在
上的函数
有最大值
,则函数
有最______ (填“大”或“小”)值______ .
![](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/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efeefd23b32388b5d0e551d37c8bfcf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb43630454d9a3c1c9b408656c1983a.png)
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8 . 已知
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7760ee9ec5c18b8fb1e3eb18a88a4538.png)
______ ;若
,则实数x的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a76765d72e7e76e29a7138d67c910111.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ef038bc829d75bc2bd2dc5903716a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7760ee9ec5c18b8fb1e3eb18a88a4538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d060c439bcc758da76d37ff845647e6.png)
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2022-08-18更新
|
550次组卷
|
3卷引用:河南省郑州市第二高级中学2022-2023学年高一下学期第一次月考数学试题
9 . 已知任何一个正实数都可以表示成![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b41844b80eb761092c1168d6d7036260.png)
,则
的取值范围是________________ ;
的位数是________________ .(参考数据
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b41844b80eb761092c1168d6d7036260.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f643deda79b3cab2914629ca94ff211d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24106d94bf13cac0501cdb695b9972c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a90f7abe619aab652d6fd2531f77b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282724a3b2b45f1966a91389fdcedfcf.png)
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2022-01-18更新
|
203次组卷
|
2卷引用:北京市大兴精华学校2023-2024学年高一上学期12月月考数学试卷
2021高一上·江苏·专题练习
10 . 定义
设
若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b616db1393a640dccaa3660ad28b7c0.png)
__________ ;若
,则不等式
的解集是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4823fba9cf2c54f812417756bab88dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c66d8d75ab9fdbcc9ee4e54175c38846.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a51e2b8f615b2cc7eca7fda25efb507d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b616db1393a640dccaa3660ad28b7c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
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