名校
解题方法
1 . 已知函数
在区间
上的最小值为3.
(1)求常数m的值;
(2)求函数
单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad60a0345ca6671b564975234dacc528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
(1)求常数m的值;
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2024-03-25更新
|
377次组卷
|
2卷引用:广东省梅州市梅县东山中学2023-2024学年高一下学期月考(一)数学试题
2 . (1)若
,求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c014cbeb103fa20eb6ca7fb75272f840.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59b9e87f404cbfdb6f3b539eb4c5ee63.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7000cfdd4b7d60835d8baf3ae68ed584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb503c0fea2220f2545a8bbe4b9434.png)
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名校
解题方法
3 . 已知函数
(
且
)是偶函数.
(1)求实数
的值;
(2)若
,且对于
,不等式
恒成立,求整数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf40989bbaeef20dbeddb12d3e584cf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b90e68fcbb10f462ff9636a681cd5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0731f0ca01770e490f63acbad60912da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-03-24更新
|
412次组卷
|
2卷引用:河南省新高中创新联盟TOP二十名校2023-2024学年高一下学期2月调研考试数学试题
名校
4 . 已知函数
.
(1)求函数
的定义域;
(2)若
是第二象限角,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c5120068d4dddf2016d7086c8bb1b9.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f7cd1822f2279f526b28b53126cb31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1ba6b6ee00c4b2763cb3fa59caa69f.png)
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名校
解题方法
5 . 人们很早以前就开始探索高次方程的数值求解问题,牛顿在《流数法》一书中,给出了高次代数方程的一种数值解法—牛顿法,这种求方程根的方法,在科学界已被广泛采用.设实系数一元三次方程:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/031a3d02c9cf003a43d894aa7ebdec85.png)
—①,在复数集C内的根为
,
,
,可以得到,方程①可变为:
,展开得:
—②,比较①②可以得到一元三次方程根与系数关系:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67f2ae75fee77fee30aa151798182849.png)
(1)若一元三次方程:
的3个根为
,
,
,求
的值;
(2)若函数
,且
,
,求
的取值范围;
(3)若一元四次方程![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fa96155bd61717e29fbd3b93c3649d4.png)
有4个根为
,
,
,
,仿造上述过程,写出一元四次方程的根与系数的关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/031a3d02c9cf003a43d894aa7ebdec85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e331b91e1e73a0323097b50d428e73e2.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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5f02ca9521a8d68480025eaf893e95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e35119b570f422658c3c4df87db6a62d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67f2ae75fee77fee30aa151798182849.png)
(1)若一元三次方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6fa7c65d0c0d3b83de40a89c876a7d.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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/019980a9716b372a9b8e119847be1510.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40501cecf34a9f43807a5e4ded9b92cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8add672e3ec923459fa6335e75317ab3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/582da7ec168945ca47881eaccecc82ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
(3)若一元四次方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fa96155bd61717e29fbd3b93c3649d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f5bb89c3ad435f1ef59307b174105ed.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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
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6 . 已知函数
,
(其中
且
).
(1)若函数
定义域为R ,求实数
的取值范围;
(2)判断函数
的奇偶性,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77339e6eaae4f6428922b7d6bd8d0b48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/926e8fdce78fbe7647949ef78a8fe243.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c011eec35df464043e675ac55c6946f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aae37cac299cbe3ccac181b2175287f.png)
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名校
7 . 已知函数
.
(1)若
,求函数
的单调递增区间;
(2)当
时,函数
的最大值为1,最小值为
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a5a951a4a8df40e4779d213f33ee8e6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fef28320eb8d03e779cce80052aa84df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cab48111d86894eaa7becfc8a40339a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aa78f06633b64c70b3d25bf84b7c191.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
您最近一年使用:0次
2024-03-24更新
|
900次组卷
|
2卷引用:安徽省马鞍山市2023-2024学年高一上学期2月期末数学试题
解题方法
8 . 在平面直角坐标系
中,已知角
的终边经过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06b5814cbea98f04a0aa3f0cb2d93796.png)
.
(1)求
、
、
的值;
(2)设
,角
的终边与角
的终边关于
轴对称,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06b5814cbea98f04a0aa3f0cb2d93796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f5bb89c3ad435f1ef59307b174105ed.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/800db22e042a298041eda8b0c72abb7c.png)
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9 . 已知函数
,其图象关于点
中心对称.
(1)求函数
的单调递减区间;
(2)将
图象上各点的横坐标缩短到原来的
倍,然后再向右平移
个单位长度得到
的图象.若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d373f06b96b77d4fb76e9920e1795b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2d80e131100ade98653ddf9feaa7a37.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aeb076bad84890e24dbdc945ad543cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb2faa63899873813748f6a28b8a92e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02492a7dc0aed4f0589ceb2edf783834.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af2069d7a19923a7440e60c24affb1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66db91bb3be9e2b6ad567774e3699758.png)
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解题方法
10 . 如图,在平面直角坐标系中,锐角
,
的终边分别与单位圆交于
,
两点,如果点
的纵坐标为
,点
的横坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/e8ea919f-9b13-4590-acd0-8f19a6065def.png?resizew=164)
(1)求
的值.
(2)将
绕原点
顺时针旋转
到
,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.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/eac97e6740365c85ad857aff85cefbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954795d1842974a705f9468f3b952ab1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/e8ea919f-9b13-4590-acd0-8f19a6065def.png?resizew=164)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28bc6ce7e631bcd313e0f30a13e47f5a.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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