已知函数
对于任意x,
,总有
,当
时,
,且
,则不等式
的解集为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a574ef1e8c9f64f5beb244610f299d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b9002ae796dbefb453776bb163447b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ee1a070d82ed4725d4251c72bf152.png)
23-24高三上·河北·期中 查看更多[5]
河北省沧衡八校联盟2023-2024学年高三上学期11月期中考试数学试题福建省龙岩市名校2024届高三上学期期中数学试题上海市长宁区复旦中学2023-2024学年高一上学期12月月考数学试题(已下线)重难点2-2 抽象函数及其应用(8题型+满分技巧+限时检测)(已下线)专题04 灵活运用周期性、单调性、奇偶性、对称性解决函数性质问题(练习)
更新时间:2023-11-20 16:13:03
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【推荐1】已知函数
是定义在
上的奇函数,且对任意实数
,都有
,则满足不等式
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的取值范围为______ .
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【推荐2】下列说法正确的序号是________ .
(1)函数
在
上单调递增;
(2)函数
为奇函数;
(3)函数
(
且
),
,最大值与最小值的差为
,则
为
;
(4)若函数
在区间
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.
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987b6684aeb90e2491d24e00d1f3961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b57f9869b72c2af24e6e3b76c3d476be.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb55b66f0be42481766eb6aa29f844be.png)
(3)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95ff35f3b50966a5e3cbb0b5977af7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
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(4)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dbb5d2b1296b8304642f52fc3ce28c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f545a87bd651b061768225748b78c82.png)
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【推荐1】已知
为偶函数,且当
时,
,其中
为
的导数,则不等式
的解集为______ .
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【推荐2】已知函数
,记等差数列
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_______
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解题方法
【推荐1】设定义在
上的奇函数
是增函数,且
,则实数
的取值范围是__________ ,已知一次函数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc30165c18de623d0a3efb961e606d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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【推荐2】已知定义在
上的函数
,则满足
的
的取值范围为________________ .
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【推荐3】已知
是定义在
上的增函数,且
恒成立,则
的最大值为________ .
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