名校
解题方法
1 . 设函数
.
(1)解不等式
;
(2)已知对任意的实数
恒成立,是否存在实数k,使得对任意的
,不等式
恒成立,若存在,求出k的范围;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f12be5e0c1681b2f57e60a3fb0113b80.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04db3d40b4c94bbe2b5f1022b76c401f.png)
(2)已知对任意的实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fba42f9ae58d5c5ee0437dd49b32a62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77538bd3aba1864f5eac30dae75b36d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6f37c6b95bcbbb98a41f792ec856b3.png)
您最近一年使用:0次
2020-06-08更新
|
815次组卷
|
7卷引用:江西省赣县第三中学2021届高三上学期期中适应性考试数学(理)试题
江西省赣县第三中学2021届高三上学期期中适应性考试数学(理)试题(已下线)【南昌新东方】江西省南昌市豫章中学2020-2021学年高一上学期11月期中数学试题1福建省厦门音乐学校2020-2021学年高一上学期期中模拟数学试题2019年浙江省普通高中学业水平名师预测卷(二)江西省宜春市2017-2018学年高一上学期期末数学试题(已下线)第04讲 指数函数与对数函数-【寒假自学课】2022年高一数学寒假精品课(人教A版2019必修第一册)(已下线)专题01 《幂函数、指数函数和对数函数》中的典型题-2021-2022学年高一数学上册同步培优训练系列(苏教版2019)
名校
解题方法
2 . 将函数
的图象上所有点的横坐标缩短到原来的
倍,纵坐标不变,再将所得的图象向右平移
个单位长度后得到函数
的图象.
(1)写出函数
的解析式;
(2)若
时,
,求
的最小值
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a26fe88fc678dd6bbbd2c803bf40b1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(1)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c247f2c800689d4480b839c4f25667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3b23d406c803d56acd6151182e0c77c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51632c2792d3644a264cda8b5afdc249.png)
您最近一年使用:0次
2020-04-27更新
|
2562次组卷
|
4卷引用:内蒙古海拉尔第二中学2021-2022学年高三上学期第二次阶段考数学(理)试题
内蒙古海拉尔第二中学2021-2022学年高三上学期第二次阶段考数学(理)试题(已下线)考点23 三角函数的图像与性质、三角函数模型的应用(考点专练)-备战2021年新高考数学一轮复习考点微专题(已下线)专题03 三角函数与解三角形-【备战高考】2021年高三数学高考复习刷题宝典(压轴题专练)湖北名师联盟2019-2020学年高一上学期期末备考精编金卷数学试题(B卷)
名校
解题方法
3 . 在平面直角坐标系
中,点
点关于原点
对称的点为
二次函数
的图像经过点
和点
回答以下问题:
(1)用
表示
和
的图像的顶点的纵坐标;
(2)证明:若二次函数
的图像上的点
满足
,则向量
与
的数量积大于
.
(3)当变
化时,求
中二次函数顶点纵坐标
的最大值,并求出此时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7159c5e4e839eb66a5b9f91060ac2137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0925a8681562ebfa9190b267e85099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb9ad466c2dcbbe064bad2828ea0ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0925a8681562ebfa9190b267e85099.png)
(1)用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb9ad466c2dcbbe064bad2828ea0ce7.png)
(2)证明:若二次函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb9ad466c2dcbbe064bad2828ea0ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1eaa4ee0c2fa3392cb1745abb8ae06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82973c2b6d1c407318545f1c0f32ec2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/911c0a2ab5e2e85f1ad267f41cb96b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
(3)当变
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf6c84731e5e1bd335ecfc2d36c3d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
您最近一年使用:0次
16-17高三上·上海浦东新·期中
名校
4 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4749985beebb82af49bf81daed263b91.png)
在区间
上的最大值为9,最小值为1,记
;
(1)求实数
、
的值;
(2)若不等式
成立,求实数
的取值范围;
(3)定义在
上的函数
,设
,其中
、
、
、
将区间
任意划分成
个小区间,如果存在一个常数
,使得和式
恒成立,则称函数
为在
上的有界变差函数,试判断函数
是否为在
上的有界变差函数?若是,求
的最小值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4749985beebb82af49bf81daed263b91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf8197e4f3fd18815045d29c357a863.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de71d25c72850e383a4c841eed0db99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764252096a427d22e7806422c0bff54f.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913ebc82cc0c3fd9e70e6d9ab76763cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)定义在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/627565d32e529cafcd2744d006ec6de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2775ffdf695af2d263f0ea93ac5904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a30ee763bcdda2021848f3f24c2564d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c6cc1e8086c67bed8f50f2bbb19c79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/627565d32e529cafcd2744d006ec6de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2480f87a11c4cd450bc9454ea7276722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/965d74e38f051a080a7fee9ed4bdbca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2775ffdf695af2d263f0ea93ac5904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/627565d32e529cafcd2744d006ec6de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f979b19f87f2c7e171d6061d56cb7bf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
名校
解题方法
5 . 已知定义域为
的函数
在
上有最大值
,设
.
(1)求
的值;
(2)若不等式
在
上恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48b90a5979a380c1c1757db3643c9cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3029a39fe6d67da0c12f68fd19e155.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d2313d9b1ff04ccb19137ac7e2df2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09b58bd8c7e8d629e25c1fe7239b144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2020-02-10更新
|
121次组卷
|
3卷引用:重庆市永川双石中学校2024届高三上学期半期考试(期中)数学试题
14-15高三上·上海徐汇·期中
名校
解题方法
6 . 已知函数
在区间
上有最大值4,最小值1,设函数
.
(1)求
、
的值及函数
的解析式;
(2)若不等式
在
时恒成立,求实数
的取值范围;
(3)如果关于
的方程
有三个相异的实数根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28748fcd2ade584e5813e4eb50772a90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44284ff1ea50429a0610e13363be6080.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3029a39fe6d67da0c12f68fd19e155.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1fd53fb8780a2bd9e451a92c7c92d9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)如果关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f28bcf3eba880e42350c93a4e334ca4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
名校
7 . 已知不等式
的解集为
.
(1)求
,
的值;
(2)若
在
上递增,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bdbb8c428dec8818f45e96b2e71df92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05dca3fc50d5e654707736b96e4da008.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3e1c2abc2c7ade78e5fdf1de5c3b313.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
8 . 已知函数
在区间
上的最大值为4,最小值为1,记为
.
(1)求实数
,
的值;
(2)若不等式
成立,求实数
的取值范围;
(3)对于任意满足
的自变量
,
,
,…,
,如果存在一个常数
,使得定义在区间
上的一个函数
,
恒成立,则称函数
为区间
上的有界变差函数,试判断函数
是否是区间
上的有界变差函数,若是,求出
的最小值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28748fcd2ade584e5813e4eb50772a90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44284ff1ea50429a0610e13363be6080.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45bb3e0ef24d93f30b9bf6a9315efa8b.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8f9c3e96385640543f138bfb6685595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)对于任意满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48c837fed4f0a9189a79c43e1a4f5e6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2480f87a11c4cd450bc9454ea7276722.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be35b4d8f52e8f440297683c3178e22e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b00b650d68bd7be161a771ce1336e6d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b426608a06477f57cb994f4d00e4465d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be35b4d8f52e8f440297683c3178e22e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2ec965488c7e1cea085463c7731285.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
名校
9 . 已知
是定义在
上的函数,记
,
的最大值为
.若存在
,满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a3572457f6eb45b5d49138da4cd0d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec65b538f7ba2d5f636623ee85955e2.png)
,则称一次函数
是
的“逼近函数”,此时的
称为
在
上的“逼近确界”.
(1)验证:
是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc04a40b5a7fd2504316a164190beeb.png)
的“逼近函数”;
(2)已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f906bab9959325ca0d2dd54b57786bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7a3dbf513ce40befb25a801e6cf7a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7316f2f1cf67a610e31adfa12ef50d6d.png)
.若
是
的“逼近函数”,求
的值;
(3)已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f906bab9959325ca0d2dd54b57786bb0.png)
的逼近确界为
,求证:对任意常数
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db527571cfd256c515424c6f9d114284.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1291ecd1ed0c05219d47f05fb585bd52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90cd32efb968fbe9782f556ba6e5ae99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6d8a4cf957865fad1cb648fcd2cbaa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3b73875f5ded5e57738d7575f085b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a3572457f6eb45b5d49138da4cd0d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec65b538f7ba2d5f636623ee85955e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bfa3b19dbc87544ec8e57606cb067d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6d8a4cf957865fad1cb648fcd2cbaa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db527571cfd256c515424c6f9d114284.png)
(1)验证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b4b0eba587d0af5c665a8f909df5104.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc04a40b5a7fd2504316a164190beeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbb01a7f5e9861aa185c6c63fcd58c0.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f906bab9959325ca0d2dd54b57786bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7a3dbf513ce40befb25a801e6cf7a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7316f2f1cf67a610e31adfa12ef50d6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/106e346ccfc716b38eba9e2404a5ea8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f906bab9959325ca0d2dd54b57786bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc868a2077000982bd4594d95cfc351.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ba58ee96c397a0e865e5ec333a664bb.png)
您最近一年使用:0次
2020-01-30更新
|
331次组卷
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5卷引用:上海市南汇中学2024届高三上学期期中数学试题
上海市南汇中学2024届高三上学期期中数学试题2017届上海市浦东新区高考三模数学试题2017届上海市浦东新区高三下学期5月练习数学试题上海市川沙中学2021-2022学年高二下学期期末数学试题(已下线)上海高二下学期期末真题精选(压轴60题35个考点专练)-【满分全攻略】2022-2023学年高二数学下学期核心考点+重难点讲练与测试(沪教版2020选修一+选修二)
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10 . 已知函数
是偶函数.
(1)求k的值;
(2)若函数
,是否存在实数m使得
的最小值为0?若存在,求出m的值, 不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eb3ac33403b953168a3a0dc83795864.png)
(1)求k的值;
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da33e2cead086a29936bb170d2cc3a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
2020-01-14更新
|
907次组卷
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8卷引用:江苏省盐城市滨海中学2020-2021学年高三上学期期中数学试题
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