已知
是定义在R上的函数,且函数
的图象关于直线
对称,当
时,
.若曲线
在
处的切线与函数
的图象也相切,则实数a的值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92146c133ba2bdbda499f5af2bdda022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a79d7f73b6128650bf7aed538260c72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c2156ca898cdb2c7d768893521c0170.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a945357aa4d7cb2bd48c28af862a3078.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b71cc57cb8d97f5b51f86eb5798cbebc.png)
22-23高三上·贵州贵阳·期末 查看更多[3]
更新时间:2023-07-25 10:27:22
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解题方法
【推荐1】已知
上的函数
为奇函数,且
,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/364a317e7432fe1d01fb4c9badd3d5f5.png)
____________ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c899428575c6d01e23d2ec7a93ee01c.png)
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【推荐2】函数
满足对任意
都有
成立,且函数
的图象关于点
对称,
,则
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0f39001eda1eab65ca70a6cf924c28d.png)
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【推荐1】若曲线
在
处的切线方程为
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__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fead1772a0779e2de5df229b518979f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bea9227dd0104da58e0c40952cc87ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5b8412d7532b663cac2a264319a609.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
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【推荐2】如图所示,某飞行器在
千米高空水平飞行,从距着陆点
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千米处下降,已知下降飞行轨迹为某三次函数图象的一部分,则此函数的解析式为______ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/6/3ff5c950-1010-42b7-89f1-762926a89faf.png?resizew=173)
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