名校
解题方法
1 . 设函数
(其中
),且
的图像在y轴右侧的第一个最高点横坐标为
.且在区间
上的最小值为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1d75a0f56de55c82e6a0d7b3fcd71cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f382672f66ce9c0355f58d7408225bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545d2f8673297d7b587678834d435efd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.1 | B.2 | C.![]() | D.![]() |
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