已知定义在R上的函数
,满足
.
(1)求函数
的解析式;
(2)若函数
在区间
上的最小值为6,求实数t的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21d545224127af311f3cda3725767ce5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8682c07954e4ba88e5766b1e005f03.png)
更新时间:2023-11-11 13:12:08
|
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适中
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解题方法
【推荐1】(1)已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bead3cba7e0e7192776b14cc05d9302.png)
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(2)已知
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【推荐2】已知二次函数
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(1)求
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(2)设
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,求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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(1)求
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【推荐1】定义在
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f979b19f87f2c7e171d6061d56cb7bf8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85a11b8a2fc710d26c89953d4d3a4eee.png)
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解答题-证明题
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适中
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【推荐2】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8639ec8fda17b0e764c61e0d781120.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb4087760a524afb8acf9a4ff338991.png)
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适中
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【推荐3】已知函数
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解题方法
【推荐1】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d5185f2265a776d9f01cf6d70dec0a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905dd10639c9fef5ef8d66a124756140.png)
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【推荐2】已知函数
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