今天是星期三,试求今天后的第
天是星期几?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e02059cac61b87b0b6232b8f3afae69.png)
2023高三·全国·专题练习 查看更多[1]
(已下线)第二篇 函数与导数 专题6 函数周期性、对称性、拐点 微点1 周期性、对称性
更新时间:2023-04-21 16:03:32
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解答题-问答题
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名校
解题方法
【推荐1】设
是定义在R上的函数,且对任意实数
,恒有
,当
时,
.
(1)当
时,求
的解析式;
(2)计算
.
![](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/567c37fff78647c6c30c9eb89a65b74f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3262781afb71e9dffc0b7fa1fe280cb2.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce273b3dae29a1a048ce0f0326666e49.png)
您最近一年使用:0次
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【推荐2】古希腊数学家毕达哥拉斯的故事:一次毕达哥拉斯处罚学生,要他来回数戴安娜神庙的七根柱子(分别标记为
),一直到指出第1 999个数的柱子的标号是哪一个,才能够停止.你能帮助这名学生尽快结束处罚吗?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcb4ecb12b264a450043e0d7d193db50.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/12/cb190ccb-fa39-4f39-b75c-0a55b8784b08.png?resizew=249)
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【推荐1】求解以下问题:
(1)
除以100的余数是几?
(2)若
.求:
(ⅰ)
;
(ⅱ)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bce704393f7b0081a14c656e54dd95.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc4c30be92d73c7ea7c9c01873ac61e2.png)
(ⅰ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2266102b1fba1783758b92dec76d26d9.png)
(ⅱ)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/222422e4f8c283a05b5fe62178ab758c.png)
您最近一年使用:0次
解答题-问答题
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较易
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解题方法
【推荐2】利用
的二项展开式,证明:
是7的倍数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5e627f880ecae41956abaf14c1ed6c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18fc8eb7f83563226f91301baf6f1a56.png)
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解答题-证明题
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解题方法
【推荐1】设
是定义在R上的奇函数,且对任意实数x,恒有
,当
时,
.
(1)求证:
是周期函数;
(2)当
时,求
的解析式;
(3)计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d78dec1c1e00ec02d7bdaf76ef8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3262781afb71e9dffc0b7fa1fe280cb2.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bee0917aecb4103c0943d25d8c9a98f.png)
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解答题-问答题
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较易
(0.85)
解题方法
【推荐2】已知定义在
上的函数
满足
,
,
.
(1)试写出
的性质;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52866a74e4af867ceea0efb1ad06602c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4fc8faefb26b233d4aa9dbef043aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1221ffe4c1a07cc9351a1c2789f9b682.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/896df31f80127adbae738b3a014bd4e7.png)
(1)试写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4fc8faefb26b233d4aa9dbef043aae.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3440f281a7f2710324b335d118df00.png)
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