1 . 若函数
(
,且
)的图象过定点
,则
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa295a2e128b94878e56d4262fe59099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2023-09-21更新
|
277次组卷
|
3卷引用:内蒙古鄂尔多斯市西四旗2023-2024学年高一上学期期末考试数学试题
2023高三·全国·专题练习
名校
解题方法
2 . 已知函数
,
的值域为
,则实数
的取值范围为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e5c42aa5d5b8c948f3b74b05105ecd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73e0c1abf0378a7f5d79672f622b275e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd2993f6583edb4693a760f3f276a66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 设为椭圆
的两个焦点,
为
上一点且在第二象限.若
为等腰三角形,则点
的坐标为
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解题方法
4 . 在平面直角坐标系中,
.以下各曲线中,存在两个不同的点
,使得
且
的曲线有________ .(请将所有符合要求的曲线方程序号写在横线上)
①
;②
;③
;④
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c47ffe828669a7f606faccb9e06b2ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60097cec26b613837579cff70a863a42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c65d33a5a770f391d62f6ade800287.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a5f4b244b3b0799cfb1994364036eb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f15b3875297921f313573d1b73bbeb90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b072ff6d1b83232bebd7d4709ffba4ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e1fa37c4c826b5dcfebe86ab6177906.png)
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5 . 已知函数
若方程
有四个不同的解
,且
,则a的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/657fb47fc94d1ecbc8d934bfefaed8bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ccd22fd0ca1a8e1468329284f91b6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
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2023-09-08更新
|
631次组卷
|
6卷引用:内蒙古自治区科尔沁2023-2024学年高一上学期期末综合测试数学试题( 一)
内蒙古自治区科尔沁2023-2024学年高一上学期期末综合测试数学试题( 一)内蒙古通辽市科尔沁2023-2024学年高一上学期期末综合测试数学试题(二)湖南省衡阳市衡阳县第二中学2023-2024学年高一上学期期末达标测试数学试题(A卷)陕西省安康市2023-2024学年高二上学期开学摸底考试数学试题(已下线)第四章 指数函数与对数函数 章末重难点归纳总结-《一隅三反》(已下线)高一数学开学摸底考02-新高考地区开学摸底考试卷
解题方法
6 . 已知
是定义在
上的奇函数,且满足
,当
时,
,则f![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e95da448bd2b688ec0ff96a9da9d72d.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3672c0ccadb5c5b7cc1c214e678726.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a7a3641b3b1a6cfa4396f2af9fd94c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01e47d77aa8a3cff15aaa7e1e893c761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e95da448bd2b688ec0ff96a9da9d72d.png)
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7 . 已知同一平面上的不共线向量
、
、
两两所成的角相等,并且
,则向量
的长度为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b587247200b90516725608fdeaac3497.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b5bbe37cc6de8ceb50091f49ce8ef3.png)
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解题方法
8 . 已知
,
为锐角,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0aaab56c0afde2667c00c44e1447662.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca1cee83d3e5618ec53e66677a200b54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0aaab56c0afde2667c00c44e1447662.png)
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解题方法
9 . 已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cafccb9009243bb6497db362e8a4857b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e51f6b859a8a156ee02f01ce2f7cb9a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b5f7053c7a9f7582246ca606d55f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
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解题方法
10 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0ff054b2038410d1879049e99b4326.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
您最近一年使用:0次