1 . 以
表示数集
中最小的数,
表示数集
中最大的数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15a393de3560b0c81a2085700e987a1.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73719a683e92eb670f820bc85e56bf9.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c237a1037344842737c5f318eda60262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9e93122e2e5b93c1141001872a250ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15a393de3560b0c81a2085700e987a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73719a683e92eb670f820bc85e56bf9.png)
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解题方法
2 . (1)已知定义在
上的偶函数
在
上单调递增,且
,则不等式
的解集是________ .
(2)奇函数
的局部图象如图所示,则
与
的大小关系为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe86cace140f2c3588ab115837bbfc9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196be101149acfb6a6c4ceca7fc96828.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/574763a9ef129f748414a31bc1b83ba3.png)
(2)奇函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e1a1611f320c0f358df77aaae3f942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54bd888bfb31bdd6cddc28e687304406.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/28/913c24f7-09a9-403c-a68a-742cf1c132cd.png?resizew=152)
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解题方法
3 . 已知函数
,(1)当
时,则实数a,b之间的大小关系是___________ ;(2)若
,且
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bd199a3352b4c93de06ab7a22e18c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de5806f22aca52075c54ed00cae0728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66eba129d92ede31b728e2590c4db2a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bc9edb22a22dd339bf9f169e6642169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55db12bc9a3b7bd2e6decaaea6ba387e.png)
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2023-02-18更新
|
251次组卷
|
2卷引用:江苏省苏州市常熟中学2022-2023学年高一下学期期初数学试题
名校
解题方法
4 . 定义在区间
上的函数
满足:
,
时
,若
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
__________ ,三个实数a,b,c最大的为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc30165c18de623d0a3efb961e606d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40652a7557d331177485694db3238155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e01d07f3a82196cabb98a2ab98686eb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c0e4c743e2c7debbdf9593268dff73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696156d52a6bb7f781d93c9cc1d761b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cacc4d76afc98699fef81de1afd9b5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
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2022-11-13更新
|
405次组卷
|
3卷引用:福建省厦门第一中学2022-2023学年高一上学期期中考试数学试题
福建省厦门第一中学2022-2023学年高一上学期期中考试数学试题江西省宜春市宜丰中学、宜春一中2022-2023学年高一下学期4月期中联考数学试题(已下线)模块四 专题3 题型突破篇 小题满分挑战练(4)
5 . 已知
,
,
,
成等比数列,且
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
___________
(填“>”或“<”);![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
___________
(填“>”或“<”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37ef75182a222ac4c9ab10395ce8bc2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8141d87fb02b08c88b0c9f27f839a7d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
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2022高三·全国·专题练习
解题方法
6 . 已知函数f(x)=a|x+1|(a>0,且a≠1)的值域为[1,+∞),则a的取值范围为________ ,f(-4)与f(1)的大小关系是________ .
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2021高一·全国·专题练习
解题方法
7 . 设f(x)是定义在R上的奇函数,且对任意a,b∈R,当a+b≠0时,都有
>0.
(1)若a>b,则f(a)与f(b)的大小关系为____ ;
(2)若f(1+m)+f(3-2m)≥0,则实数m的取值范围为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6713c6e8732af0de28de10daa3d821b.png)
(1)若a>b,则f(a)与f(b)的大小关系为
(2)若f(1+m)+f(3-2m)≥0,则实数m的取值范围为
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解题方法
8 . 函数
的单调减区间为_______ ,对于无理数
、
,则有关系:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9648f06cf8e7a87e6dd85d71026c0f.png)
_____
(用“
,
,
”填空).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f53f81bca037a4383c1fab122a3cd3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9648f06cf8e7a87e6dd85d71026c0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4a305bfd17b2fbb10cdd61d105c113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
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9 . 用“
、
”填空;若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8cc0b4997cae4d8aec791a1d3923314.png)
______
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c70fcaa661df4fbcad820b439accda.png)
_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca24341509c05e672999202f2df0ebaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8cc0b4997cae4d8aec791a1d3923314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a881309775c3b6a9f4ed408838666342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c70fcaa661df4fbcad820b439accda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9237dbe3a4f28962ef2870b4e7dab599.png)
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19-20高一·全国·课后作业
10 . 函数y=f(x)的图象如图所示,
![](https://img.xkw.com/dksih/QBM/2020/8/11/2525615787163648/2525738565328896/STEM/bd06918e294a457cbb33ba7d81a5a3f0.png?resizew=146)
(1)若0<x1<x2<1,则f(x1)与f(x2)的大小关系是________ ;
(2)若1≤x1<x2<4,则f(x1)与f(x2)的大小关系是________ .
![](https://img.xkw.com/dksih/QBM/2020/8/11/2525615787163648/2525738565328896/STEM/bd06918e294a457cbb33ba7d81a5a3f0.png?resizew=146)
(1)若0<x1<x2<1,则f(x1)与f(x2)的大小关系是
(2)若1≤x1<x2<4,则f(x1)与f(x2)的大小关系是
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