当
时,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db71af01762d0ddd8f6cfeef60725302.png)
取得极小值2.
(1)求实数
,
的值;
(2)求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db71af01762d0ddd8f6cfeef60725302.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae716001b4eafc80d99ef55aa4939750.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c532b5af7b88f1c21a7584cfac5fea6c.png)
更新时间:2023-05-08 10:13:48
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适中
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【推荐1】已知函数
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(1)讨论函数
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(2)若
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(2)若
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【推荐2】设函数
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(1)当
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0157f4525dfde23f7d3c088d3c53b847.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
(1)当
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(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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【推荐1】设函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8b4bbd2f9912adfc9864c0e1e76a9d.png)
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【推荐2】已知函数
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(1)当
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(2)若函数
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解答题-证明题
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适中
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【推荐1】已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63ff31c212773a7dc2a96f12fe4a8c5b.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bfb26fd771515c24dd348def159b748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63ff31c212773a7dc2a96f12fe4a8c5b.png)
(1)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29f48e1c656aace41360467f254e359d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447d6f62c09c1d05346fd16a24159f6e.png)
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解答题-问答题
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适中
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解题方法
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轴平行,求
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可以在
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时取得极值,求此时
的值;
(3)在满足(2)的条件下,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcf4d197f5a2a53bc7b4fdd736058a80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)若曲线
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663a61ad241d5d874c9a9362f0ee917c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663a61ad241d5d874c9a9362f0ee917c.png)
(3)在满足(2)的条件下,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd97ddff3362fbf1f3e33486e23d121.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/009270e8fd374191e772cc86d65de226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
名校
【推荐3】已知
是函数
的极小值点.
(1)求实数
的取值范围;
(2)求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eb761e6c444441f79c278dfbd712ee5.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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