名校
解题方法
1 . 已知对任意平面向量
,把
绕其起点沿逆时针方向旋转
角得到向量
,叫做把点
绕点
逆时针方向旋转
角得到点
.
(1)已知平面内点
,点
.把点
绕点
沿顺时针方向旋转
后得到点
,求点
的坐标;
(2)设平面内曲线
上的每一点绕坐标原点沿逆时针方向旋转
后得到的点的轨迹是曲线
,求原来曲线
的方程,并求曲线
上的点到原点距离的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95358d95291a2f2b6f5ab88280b6a07f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9795e7f5cb9b366776c41d8f3f43942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28c47514dc018f6ebc777d6fbeaa16ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(1)已知平面内点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e8983881f17a646a2a70762e4c4b729.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)设平面内曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5848e50805496263d52dcbde9671a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
名校
2 . 设函数
(
)的最小值为
.
(1)求
的值;
(2)若
,
,
为正实数,且
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57530a487367697c920f4bb2df591599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](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/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/861ec3a6c3c6fd17393f625d32940dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80656b731580035f2d5f137a0a97cbb7.png)
您最近一年使用:0次
2020-03-28更新
|
883次组卷
|
9卷引用:2020届河南省高三4月第三次在线网上联考文科数学
名校
3 . 如图,河的两岸分别有生活小区
和
,其中
,
三点共线,
与
的延长线交于点
,测得
,
,
,
,
,若以
所在直线分别为
轴建立平面直角坐标系
则河岸
可看成是曲线
(其中
是常数)的一部分,河岸
可看成是直线
(其中
为常数)的一部分.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/92f83a74-2e60-4940-8684-5a047ca5fe88.png?resizew=201)
(1)求
的值.
(2)现准备建一座桥
,其中
分别在
上,且
,
的横坐标为
.写出桥
的长
关于
的函数关系式
,并标明定义域;当
为何值时,
取到最小值?最小值是多少?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b697cfa31f6809017ad35b95b45ff5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf6e8312671b97cd11a49682f394f463.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00bab17635a999236e8d2e35017a208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75ceb34ba50edb6400ea587d4b90ec5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d43196011f26ecba93218f51226c23e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b136f3841ab4b4aa30fa89d6b1ba52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7d05eb22f985b471366ef41afe34530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b82c8e05dde6af83ecb42aee5fd46e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70dceafe558f74a53631f42ca3c3d489.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90bd32133d04a42aff675da13e8645c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15b256345d7109e081b7c895591e995d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef3e9eb0c4bd9c899886668229c4c947.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/92f83a74-2e60-4940-8684-5a047ca5fe88.png?resizew=201)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e70f7d639ea16f49eb4d5df6d288a9.png)
(2)现准备建一座桥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d26633cc499d15d86afb2f54a492cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66fae8e33cd86fa8dab72704eaafe1ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7807b0ac88dc2f8e3491e76aa2e45857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2020-03-25更新
|
610次组卷
|
11卷引用:2020届江苏省盐城中学高三(尖子生班)下学期3月调研考试数学试题
2020届江苏省盐城中学高三(尖子生班)下学期3月调研考试数学试题(已下线)福建省厦门市2019-2020学年高一上学期质量检测期末考试数学试题2020届江苏省新海高中、昆山中学、梁丰高中高三下学期5月高考模拟数学试题江苏省南通市2020届高三(3月份)尖子生班高考数学模拟试题(一)湖南省岳阳市2019-2020学年高二下学期期末数学试题(已下线)【南昌新东方】江西省南昌市外国语学校2020-2021年高二上学期10月月考数学试题江西省南昌外国语学校2019-2020学年高二10月月考数学试题河南省信阳市2020-2021学年高二上学期期末数学(理科)试题(已下线)预测08 不等式、推理与证明-【临门一脚】2020年高考数学三轮冲刺过关(江苏专用)江苏省无锡一中2019-2020学年高三上学期12月考数学试题(已下线)第02讲 函数与数学模型(教师版)-【帮课堂】2021-2022学年高一数学同步精品讲义(苏教版2019必修第一册)
名校
解题方法
4 . 已知函数f(x)
,g(x)
1.
(1)若f(a)=2,求实数a的值;
(2)判断f(x)的单调性,并证明;
(3)设函数h(x)=g(x)
(x>0),若h(2t)+mh(t)+4>0对任意的正实数t恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a63905c821ad3119a793ea3bc755ea53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/144f6637aabd3be93fe6647b99d01e2f.png)
(1)若f(a)=2,求实数a的值;
(2)判断f(x)的单调性,并证明;
(3)设函数h(x)=g(x)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0482af1f0d226806475d78b02af9921.png)
您最近一年使用:0次
2020-03-18更新
|
1013次组卷
|
3卷引用:2020届河南省中原名校高三上学期第三次质量考评数学(文)试题
解题方法
5 . 如图,某市建有贯穿东西和南北的两条垂直公路
,
,在它们交叉路口点
处的东北方向建有一个荷花池,荷花池的外围是一条环形公路,荷花池中的固定观景台
位于两条垂直公路的角平分线
上,
与环形公路的交点记作
.游客游览荷花池时,需沿公路
先到达环形公路
处.为了分流游客,方便游客游览荷花池,计划从靠近公路
,
的环形公路上选
,
两处(
,
关于直线
对称)修建直达观景台
的玻璃栈道
,
.以
,
所在的直线为
,
轴建立平面直角坐标系
,靠近公路
,
的环形公路可用曲线
近似表示,曲线
符合函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/6dada63c-d9e0-422a-9af9-e9f0179900fe.png?resizew=170)
(1)若
百米,点
到
的垂直距离为1百米,求玻璃栈道
的总长度;
(2)若要使得玻璃栈道
的总长度最小为
百米,求观景台
的位置.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3369e0ea90e8d5cf4b6b3c45c0fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.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/95df8aa0fabb9ff4594fbda756fe40e8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/6dada63c-d9e0-422a-9af9-e9f0179900fe.png?resizew=170)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09fcd4286cd044729071fb7ff9117a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ac656ec89607f52b5353dba400fab6.png)
(2)若要使得玻璃栈道
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ac656ec89607f52b5353dba400fab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2793aa39b517d1a5e7ca2d8243710c8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2020-03-09更新
|
393次组卷
|
4卷引用:2020届江苏省苏州市张家港市高三阶段性调研测试数学试题
名校
6 . 已知函数
为奇函数.
(1)求实数
的值;
(2)判断并证明函数
的单调性;
(3)若存在
,使得函数
在区间
上的值域为
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c31230aac020a87222b4f54b7c25bc4.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)判断并证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a02bab7fce52f9606379b6956fb46072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d31e72421c0d65e00edb2acce12abffd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662eb5bfdd3da792b21d9f9e0bf2bc20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-02-06更新
|
2263次组卷
|
12卷引用:山东省烟台市2019-2020学年高一上学期期末数学试题
山东省烟台市2019-2020学年高一上学期期末数学试题(已下线)期末学业水平质量检测(B卷)-2020-2021学年新教材导学导练高中数学必修第一册(人教A版)(已下线)【新东方】杭州新东方高中数学试卷371浙江省杭州市第二中学2020-2021学年高一上学期期中数学试题河南省林虑中学(林州市第一中学分校)2021-2022学年高一下学期开学考数学试题(已下线)【新东方】双师96(已下线)江苏省南通市如皋市2020-2021学年高一下学期期初开学模拟考试数学试题(已下线)期末押题测试卷(二)-《聚能闯关》2021-2022学年高一数学提优闯关训练(人教A版2019必修第一册)2023版 湘教版(2019) 必修第一册 过关斩将 第4章 4.3.3对数函数的图象与性质四川省绵阳市三台县三台中学校2022-2023学年高一下学期第一次检测数学试题人教A版(2019) 必修第一册 数学奇书 综合检测卷四川省宜宾市第四中学校2023-2024学年高一上学期期末数学试题
名校
7 . 已知函数
.
(1)若
对任意实数
都成立,求实数
的取值范围;
(2)若关于
的方程
有两个实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2f6ca1a8665a5de503c66cf2b12bf3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a308a25e0202f799ecd2117527da7aa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c85057aab5f4896e994267cdc6b747.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2019-12-28更新
|
1553次组卷
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8卷引用:贵州省黔东南苗族侗族自治州东南州名校2019-2020学年高一上学期期中数学试题
名校
8 . 已知函数
,且
,其中
为奇函数,
为偶函数.
(1)求
的解析式:
(2)若不等式
对任意
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bc50f609440a36953561a88e8acfee1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ad89ae922a396bed95fc4985db2f6e.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a1a038f4c841234bea5f4da78383d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49e9847cfaec82a05eb0b24bf4707cbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-12-03更新
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796次组卷
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5卷引用:上海市南洋模范中学2016-2017学年高二上学期期末数学试题
名校
9 . 已知函数
.
(1)求函数
在区间
上的最小值;
(2)若存在不相等的实数
同时满足
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/672ad1412211d11e8be433bb71862f47.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/948dc417ac53671b95ae825dcd815274.png)
(2)若存在不相等的实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63e71a5052b0b9676f53e5f8e162ff9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2019-11-30更新
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1593次组卷
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7卷引用:河南省信阳市普通高中2021届高三上学期第一次教学质量检测数学(文)试题
名校
10 . 已知函数
是偶函数.
(1)求实数
的值;
(2)若
的图像在直线
下方,求b的取值范围;
(3)设函数
,若
在
上的最小值为0,求实数m的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b769d4229f0ffaac0188ba4f60fc9ab.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15206717884bea18dfe2d7099489f849.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6907a7ea723c70d0dd3d3bb37b344c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61c388166862b3ccfcc7ca749ebe5949.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
您最近一年使用:0次
2019-11-21更新
|
376次组卷
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2卷引用:河南省焦作市2019-2020学年高一上学期期中数学试题