已知函数
为偶函数.
(1)求实数
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697e8e7bff37a01924cf867ae0300c0d.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e22c7ca84baf1657aa0df264c8cd9931.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3eead98a7980470f3345ccaa8384b9b.png)
更新时间:2020-08-03 20:26:33
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解答题-作图题
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【推荐1】已知函数
是定义在R上的奇函数,且当
时,
,现已画出函数
在y轴左侧的图象,如图所示.
![](https://img.xkw.com/dksih/QBM/2021/11/25/2858959858524160/2865431132790784/STEM/4971501603e64d468dcca4e7309e5059.png?resizew=166)
(1)请将函数
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(2)若函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5397ee1eb6d157f6ec1e7a878f8d16e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/2021/11/25/2858959858524160/2865431132790784/STEM/4971501603e64d468dcca4e7309e5059.png?resizew=166)
(1)请将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9dbb70efb53fdd394d7eb8f7720629c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7871d0f30414e42dc837b014209a18a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
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【推荐2】设函数f(x)=x3+bx2+cx(x∈R),已知g(x)=f(x)﹣f′(x)是奇函数
(1)求b、c的值.
(2)求g(x)的单调区间与极值.
(1)求b、c的值.
(2)求g(x)的单调区间与极值.
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【推荐1】设
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(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c517b1a945f641cb5b0917b3cff0ac1b.png)
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4a978508b805daec964875d80703b0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c517b1a945f641cb5b0917b3cff0ac1b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58a6f1635803a00dfec47c542a51b979.png)
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【推荐2】设
.求:
(1)
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(2)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8e15619bcc4683e5a2d6332ccef0aed.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e54208fc3c401ca1667a3d4547a123.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4408559cc6ae9913eed57bfc3a7b03.png)
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