已知函数
对任意
满足:
,二次函数
满足:
且
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74a01d149399210cc1ce429a5b2b20e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f68a8ebddefe89be21a6231c160b3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b814a4203e3a0b78ee0c58f6a4c3d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6808909ac63a6b2f9d32c08cb793724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74a01d149399210cc1ce429a5b2b20e.png)
2023高三·全国·专题练习 查看更多[1]
(已下线)专题06 盘点求函数解析式的五种方法-2
更新时间:2023-03-11 21:20:05
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填空题-单空题
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解题方法
【推荐1】已知单调递减的一次函数
满足
,则函数
的解析式为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13c453f91f4013f0eca371f6d6efb40d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐1】已知函数
,若函数
在
上是增函数,则a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d86593db77e7eed3ed78b8621e8b8a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bcad65f54980b72a2f9423d6f18cf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e038222e399799ad4cf2b9fbd18c925.png)
您最近一年使用:0次
填空题-单空题
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较易
(0.85)
【推荐2】已知函数的图象关于y轴对称,且与直线
相切,则满足上述条件的二次函数可以为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
您最近一年使用:0次