11-12高三·江苏连云港·期末
名校
1 . 已知函数
为偶函数,且其图象上相邻两对称轴之间的距离为
.
(1)求函数
的表达式;(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/660a5966ec4be66ddff4628411d5ae1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73d5adfe85535b699655d5ed2f3322d8.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7fbf5e6125df244ab5701bb246e2ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d85e347a773eab372c95dde1df25ce7c.png)
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2011高三·江西·专题练习
2 . 定义在
上的函数
既是奇函数又是周期函数,若
的最小正周期为
,且当
时,
,则
的值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73d5adfe85535b699655d5ed2f3322d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783f081f6ee0dc23db55c2f67fed0149.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a0e9d33c9156b882636f3ab0c50ab0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e60443c42895b7d3f49051ab4bb68b9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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