1 . 已知①设函数
的值域是
,对于
中的每个
,若函数
在每一处
都等于它对应的
,这样的函数
叫做函数
的反函数,记作
,我们习惯记自变量为
,因此
可改成
即为原函数的反函数.易知
与
互为反函数,且
.如
的反函数是
可改写成
即为
的反函数,
与
互为反函数.②
是定义在
且取值于
的一个函数,定义![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6c5d65e0ccd27748fcbc420c6a2e22.png)
,则称
是函数
在
上的
次迭代.例如
,则
.对于一些相对复杂的函数,为求出其
次迭代函数,我们引入如下一种关系:对于给定的函数
和
,若函数
的反函数
存在,且有
,称
与
关于
相似,记作
,其中
称为桥函数,桥函数满足以下性质:
(i)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0e8a92152787274ed6e06a21ef1661.png)
(ii)若
为
的一个不动点,即
,则
为
的一个不动点.
(1)若函数
,求
(写出结果即可)
(2)证明:若
,则
.
(3)若函数
,求
(桥函数可选取
),若
,试选取恰当桥函数,计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e66c24e657d998beb013ad1fb311d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f93e3581e920716e710e22b31006bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f93e3581e920716e710e22b31006bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c63ced31d098cfb0cf14d906e97e6353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e66c24e657d998beb013ad1fb311d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955f3c2b80eebc3f88c804112e5f41f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955f3c2b80eebc3f88c804112e5f41f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb87ce86e2c9a1a8188b03b74438fdd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb87ce86e2c9a1a8188b03b74438fdd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e66c24e657d998beb013ad1fb311d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25ef38135b0e7906687d8a4918a4cb67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43737e3ca063dfc210d0c72924a4930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808bd2fc4b344e7669fca65b4fa122df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808bd2fc4b344e7669fca65b4fa122df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6c5d65e0ccd27748fcbc420c6a2e22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c110a1293773729278a214c7fe8d544e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33cfe27fd2276a7c542f062c17b4d85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/052ddf3664af9ab2990f3ea622997e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910ca4e4f009554b599eab90e1d94c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71567deb76e48f8a2424b06536cbe465.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66b033ee7a03c7b3508583481465275.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1249f186df944244da02e1b8c754005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544f91d4fb22c571db9f8481b72a0419.png)
(i)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1249f186df944244da02e1b8c754005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0e8a92152787274ed6e06a21ef1661.png)
(ii)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f66a2b3d90f0d935d6c8ebaf675349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f199ad3fad8657afa38f370b319a75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192bb45bd15b200f40b34377bc58905b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33cfe27fd2276a7c542f062c17b4d85.png)
(2)证明:若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1249f186df944244da02e1b8c754005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99315f5b2ae9bea18e06401b41d3780c.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33cfe27fd2276a7c542f062c17b4d85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ab7717944da2b6cc305b6a65f91408.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c85f9d9be0ba965ff7beb0e011267f29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bee7f1ccd52c7d526b6d466b970e769.png)
您最近一年使用:0次
12-13高三下·北京海淀·期末
名校
2 . 设A是由
个实数组成的m行n列的数表,如果某一行(或某一列)各数之和为负数,则改变该行(或该列)中所有数的符号,称为一次“操作”.
(1)数表A如表1所示,若经过两次“操作”,使得到的数表每行的各数之和与每列的各数之和均为非负实数,请写出每次“操作”后所得的数表(写出一种方法即可):
表1
(2)数表A如表2所示,若必须经过两次“操作”,才可使得到的数表每行的各数之和与每列的各数之和均为非负整数,求整数 a的所有可能值:
表2
(3)对由
个实数组成的m行n列的任意一个数表A,能否经过有限次“操作”以后,使得到的数表每行的各数之和与每列的各数之和均为非负实数?请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e70354d6ca5ad9f6b4592fac0b5e559.png)
(1)数表A如表1所示,若经过两次“操作”,使得到的数表每行的各数之和与每列的各数之和均为非负实数,请写出每次“操作”后所得的数表(写出一种方法即可):
1 | 2 | 3 | |
1 | 0 | 1 |
(2)数表A如表2所示,若必须经过两次“操作”,才可使得到的数表每行的各数之和与每列的各数之和均为非负整数,求
a | |||
(3)对由
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e70354d6ca5ad9f6b4592fac0b5e559.png)
您最近一年使用:0次
2023-05-31更新
|
602次组卷
|
9卷引用:2013届北京市海淀区高三5月期末练习(二模)理科数学试卷
(已下线)2013届北京市海淀区高三5月期末练习(二模)理科数学试卷(已下线)2013届北京市海淀区高三5月期末练习(二模)文科数学试卷(已下线)2014届北京101中学高三上学期10月阶段性考试理科数学试卷北京市首都师范大学附属中学2023届高三下旬阶段性检测数学试题上海师范大学附属中学2022-2023学年高一下学期期末数学试题北京市第一六六中学2024届高三上学期10月阶段性诊断数学试题(已下线)专题01 条件开放型【练】【北京版】江西省鹰潭市2024届高三第一次模拟考试数学试题北京市牛栏山一中2024届高三下学期学期考前热身(三模)数学试题
解题方法
3 . “数字华容道”是一款流行的益智游戏.n×n的正方形盘中有
个小滑块,对应数字1至
.初始状态下,所有滑块打乱位置,并保证第n行第n列为空格.游戏规则如下:玩家经过移动小方块,将“1”归位,即将“1”由初始状态移动至“目标位置”(第一行第一列),如图情况下最少3步即可(“初始”至“移动3”).假设所有玩家始终用最少的移动步数进行移动.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/23/aaffe5a1-5a40-4bdf-bb25-f757f60ce3fd.png?resizew=337)
(1)如图,图1,图2分别为二阶、三阶华容道,数字表示“以该处为‘1’的初始位置,将其移动到‘目标位置’(第一行第一列)所需的最少移动次数”,请在图2三阶华容道的空格里填上相应数字;
(2)对于3阶华容道,从8个可能位置中的某个出发,若最终需要的最少移动次数不超过7,则获得1积分,求甲同学三轮之后不低于2分的概率;
(3)对于3阶华容道,若A、B两人各持一个华容道游戏盘,双方各自独立地从中间列初始位置中随机选取一个开始游戏,设两人的步数之和为随机变量X,求X的分布列和数学期望
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/101ea94073959c1f78d1604390b8b02b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fd8ba6639589dacee1706f71d3c296d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/23/aaffe5a1-5a40-4bdf-bb25-f757f60ce3fd.png?resizew=337)
(1)如图,图1,图2分别为二阶、三阶华容道,数字表示“以该处为‘1’的初始位置,将其移动到‘目标位置’(第一行第一列)所需的最少移动次数”,请在图2三阶华容道的空格里填上相应数字;
(2)对于3阶华容道,从8个可能位置中的某个出发,若最终需要的最少移动次数不超过7,则获得1积分,求甲同学三轮之后不低于2分的概率;
(3)对于3阶华容道,若A、B两人各持一个华容道游戏盘,双方各自独立地从中间列初始位置中随机选取一个开始游戏,设两人的步数之和为随机变量X,求X的分布列和数学期望
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf3baba074e8aeb6f3ea117865bbd1b.png)
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4 . 对于数列A:
,经过变换T:交换A中某相邻两段的位置(数列A中的一项或连续的几项称为一段),得到数列
.例如,数列A:
经交换M,N两段位置,变换为数列
:
.设
是有穷数列,令
.
(1)如果数列
为3,2,1,且
为1,2,3.写出数列
;(写出一个即可)
(2)如果数列
为9,8,7,6,5,4,3,2,1,
为5,4,9,8,7,6,3,2,1,
为5,6,3,4,9,8,7,2,1,
为1,2,3,4,5,6,7,8,9.写出数列
;(写出一组即可)
(3)如果数列
为等差数列:2015,2014,…,1,
为等差数列:1,2,…,2015,求n的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9304e71a623c4412188a800046a970d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc250de2317c83a904f0ebce5fc2989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24bbf1fc7753df7951558e56b71b78c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc250de2317c83a904f0ebce5fc2989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a403f562ca2b40d07069aace053e8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7356ec98b600ece41f3a6b4bc26a7d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a60554299801b8c94f80e04398e589.png)
(1)如果数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7356ec98b600ece41f3a6b4bc26a7d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
(2)如果数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7356ec98b600ece41f3a6b4bc26a7d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5002f030017f6f0b34a61b2e15c5a9cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfefd19874aeff8340735b3df468333.png)
(3)如果数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7356ec98b600ece41f3a6b4bc26a7d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
您最近一年使用:0次
5 . 据历史记载,美日在中途岛(Midway)海战前,美方截获了日方密码电报,据美方已破译的密码得知,日方将向某岛进行军事活动,但关键含有地点的部分却被日方换成了另一种密码.经专家研究,估计是一种密匙密码,且密匙为3位.所谓密匙密码是指:将一段英文字母的明文(未加密前原文)经过对某一组数字(即密匙)的变换,改变成了另一组英文字母成为密文(加密后的文字)例如:明文:
(不计空格,不计大小写)在密匙为:1 9 2的条件下,变换过程如下图所示:
则密文为:
,试根据上面信息回答下面问题:
(1)在密匙为111的条件下,填写下表,并写出密文;
密文____________________.
(2)若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e15de042ebf4d454a087d9d7245b0b2.png)
请填写下表,并写出密匙;
密匙为_____________.
(3)若下面即是那段包含地点(Midway)的破译不出的密文:
,且此段密文也是3位密匙加密,试填写下表,写出密匙,并将此段密文翻译成明文.(不必证明,写出明文即可)
密匙为___________,明文为_________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1199c50aa9f4377250cb26bc3724e0.png)
s | t | u | d | e | n | t |
1 | 9 | 2 | 1 | 9 | 2 | 1 |
t | c | w | e | n | p | u |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ce1ed5abff05c5609344896eac946f.png)
(1)在密匙为111的条件下,填写下表,并写出密文;
s | t | u | d | e | n | t |
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e15de042ebf4d454a087d9d7245b0b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70ab9a53020088b09879ececa7bee1ad.png)
s | t | u | d | e | n | t |
(3)若下面即是那段包含地点(Midway)的破译不出的密文:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c1be7cf9cfde23043448eabb187e10c.png)
c | w | b | c | f | s | o | l | l | y | d | g |
您最近一年使用:0次
6 . 一般地,证明一个与正整数n有关的命题,可按下列步骤进行:
(1)(归纳奠基)证明当
时命题成立;
(2)(归纳递推)以“当
时命题成立”为条件,推出“当
时命题也成立”.
只要完成这两个步骤,就可以断定命题对从
开始的所有正整数n都成立,这种证明方法称为数学归纳法.
已知集合A为有理数集Q的一个子集,且满足以下条件:
①
且
;
②对任意的
,存在唯一的
,满足
,其中
,
表示不超过y的最大整数;
③若
,
,则
.
证明:
(1)
;
(2)对任意的
,对每一个整数
,都有
;
(3)
.
(1)(归纳奠基)证明当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edc7fd4f6a47738eb0550757ab6f6cbf.png)
(2)(归纳递推)以“当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16743b46792d3250ede27f695612003a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63ba21f3d0cfc86d40e2e06446623ce0.png)
只要完成这两个步骤,就可以断定命题对从
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7e9f86738335a22298559db41037a4.png)
已知集合A为有理数集Q的一个子集,且满足以下条件:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2faf3937abcb6a59071c17bc6bb10f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9230efa8ff1efbcc68807463b2e3667f.png)
②对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d42f08f548d6b0614f2ad7b0c1047933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc020b0997a2f37b214718112b79d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696847df2559122bf0c233b6abfffbb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba442c768f815a974b46e16d5d44a18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e882720ab8ef046c8a2202a7708bc12.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc020b0997a2f37b214718112b79d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/562bd74953e06c2d86b8394b6ac7a4ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e27d98d9468d77471b59b8cb5087b7dc.png)
证明:
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d829efc0731be8e78396063e8ea843be.png)
(2)对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f6b18b109a656b62fb173680ae99ca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbcf6e474d52114f7fe274d2458ec86f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce27c6d015f8be1fe6ac337b41be9dde.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6da66f26c25a3527cb9771a4ebd6db2.png)
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7 . 对于给定的一个
位自然数
(其中
,
),称集合
为自然数
的子列集合,定义如下:
{
且
,使得
},比如:当
时,
.
(1)当
时,写出集合
;
(2)有限集合
的元素个数称为集合
的基数,一般用符号
来表示.
(ⅰ)已知
,试比较
大小关系;
(ⅱ)记函数
(其中
为
这
个数的一种顺序变换),并将能使
取到最小值的
记为
.当
时,求
的最小值,并写出所有满足条件的
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6be3d8ff4885ce8cf21ed3b7e4c9059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4ab89a62749697c6a67e4fe8e6f3c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12b0e3b00fe47801afb53ec56706c21a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5123cae73867329882792f626287b970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d688a7cacda715fc5c2fad9a2adaddee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab691edda624f588e85d493423b3e398.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76fb6d4810762396e3fbe728687a0794.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7a9e06bedb3aca590121cc47e64e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e534ff8ca5451dce6629223e002d5878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d407ed5fd8a5fd413426fc1fc118422.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeaa1b4ec60977b69d48d3d023f5d731.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5123cae73867329882792f626287b970.png)
(2)有限集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc8279d9dd0b7750953cb9e2098b3b90.png)
(ⅰ)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b43ea4161df6e6178c26c524935af465.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53fe2a5d83d2e3e97f3a49d1f845370.png)
(ⅱ)记函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2a7d5abc0e14bf1da403fba5b27644.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c558c7204d256c96b74b9c991c0e5c1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/086eb439f6a1578fdba904825340772d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aad1bf0868f56ad3bda73d4ca5851cb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf91726683a3963e941231877c8c6ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e731e11a03c0f5d2768e87a3442634d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c326b4a68d5148e8e5a5ebc15d3b132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aad1bf0868f56ad3bda73d4ca5851cb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e731e11a03c0f5d2768e87a3442634d.png)
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