名校
解题方法
1 . 已知
,
,若
,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1eec1d40b1a57b04a97d4813e8567706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906e4ff498dbd5257ba4b4f3882c8f7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ede280b7d4529ca9afb08bff174225ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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2 . 如图,在平面直角坐标系
中,一单位圆的圆心的初始位置在
,此时圆上一点
的位置在
,圆在
轴上沿正向滚动.当圆滚动到圆心位于
时,
的坐标为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c21d03e0458c81d52fa77f205d1d3b02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb50eb9d24b272091786deb65e860d88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf5dcc311033e21f4cd781c9756900ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/3e3076d9-0c3f-4825-ab6a-9b374f14677b.png?resizew=161)
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3 . 若关于
的不等式
恒成立,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57e683db146dc19fa6f905cd4247c23a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
4 . 设点
是圆:
上的动点,定点
,
,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f46bd6985253f993dc2d1c12b801dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32366143230ca122894a4bada7c7b96d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3e755804d23862a82d32bd7f901c23c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd79ea6078a73c1e7ec4769e5546abec.png)
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2023-11-14更新
|
959次组卷
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4卷引用:北京市海淀区北京交大附中2024届高三上学期12月诊断练习数学试题
北京市海淀区北京交大附中2024届高三上学期12月诊断练习数学试题广东省广州市三校(南实、铁一、广外)2023-2024学年高二上学期期中联考数学试题福建省三明市第一中学2024届高三上学期月考二(12月)数学试题(已下线)第9章 平面向量 章末题型归纳总结-【帮课堂】(苏教版2019必修第二册)
5 . 已知点
,
,点P在直线
上,则
最小值等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448c0a5ee776d19ce8e42ac9a5fd27c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c77a42750684cb6157c2c7fb9422a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0f8418c1ade0ef173543c3c4504714.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3979f27823cdcba516dfa885d8afe19d.png)
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名校
解题方法
6 . 已知椭圆
的两个焦点分别为
,
,过椭圆上顶点A与左焦点
的直线与椭圆的另一个交点为B,若
是直角,则椭圆的离心率是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efdd3eb5166d30689e3caccb1091a72b.png)
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解题方法
7 . 已知函数
的定义域为
,且满足下列条件:
(1)对任意的
,总有
,且
;
(2)若
,
,
,则有
.
给出下列四个结论:
①
;
②
可能为区间
中的任意值;
③函数
的最大值是4;
④当
时,
.
其中所有正确结论的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
(1)对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/369100ccd44feaa77e5f119ea949a879.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72b1ec158439b8c797514d254b7944c9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12aae852c3129efc16934aefc54201f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24cd2fe62ffe3caa1c6f7976851c9dc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2f51cd760aeff9365b51e9a85b41e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d8b5f0139862721fb48eb6ef8eb971.png)
给出下列四个结论:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4169b7d9adb05ae5567c46f4e73bcbf2.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9f88173ef0c29bedd0155b7893d2474.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
④当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/111bb551ef15525614e505dc489b56bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a661fda18f850520c743fc0496e941.png)
其中所有正确结论的序号是
您最近一年使用:0次
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8 . 已知向量
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de31d2760935d346e26016427cec906b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a4d3e1a98ea05423a864461b97b5a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aae1b50630822a349b7377aa766a9660.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce9883f16cdef5fb87fb9d6a9897d113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de31d2760935d346e26016427cec906b.png)
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解题方法
9 . 已知函数
.关于
的性质,有以下四个推断:
①
的定义域是
; ②
是奇函数;
③
在区间
上单调递增; ④
的值域是
.
其中推断正确的是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00a6c9fb833222c90628ea81e64ddbeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2a72115216a6294e3198b747b7f44a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/497199a00f177af4c593e0e715be97f1.png)
其中推断正确的是
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解题方法
10 . 已知函数
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17e1bab294e299d6df888f148bb8a362.png)
_________ ;当方程
有且仅有3个不同的根时,实数
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80e6385f461f40ef223400824d317d07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17e1bab294e299d6df888f148bb8a362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c342d52fc26cc550a45b80756903bee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-14更新
|
284次组卷
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2卷引用:北京市育才学校2023-2024学年高一上学期期中考试数学试题