1 . 已知函数
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f6cdff7b72915008ae12cefda07edaa.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
7日内更新
|
683次组卷
|
2卷引用:天津市十二区重点学校2024届高三下学期联考(二)数学试卷
名校
解题方法
2 . 已知
中,
,
,记
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808382ba1d893826a026d85e0cd67609.png)
_________ ;若
,当
最大时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c95c6fedd33a4a8b2d25c4a2bd8d077.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42dfe8aa4868de1181b5263f7a1ed995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f0877d52e0b256d24f1877c4f1d3dfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d9e6ae2b22b22796fc2b4a648ae65b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808382ba1d893826a026d85e0cd67609.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2b622913dfd7d0c099db3bdfed61d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22df2977de56cc69be0c1e847653d7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c95c6fedd33a4a8b2d25c4a2bd8d077.png)
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名校
解题方法
3 . 某热爱飞镖的小朋友用纸片折出如图所示的十字飞镖,该十字飞镖由四个全等的四边形拼成,在四边形ABCO中,
,
,
,
,点P是八边形ABCDEFGH内(不含边界)一点,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c54276d36db232bc3ae6327f757241c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969e25f8cf051584c6c79c4dd118451c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b10134e7a46e6f6f7cb9d5e2371727d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22561aed918fb4e06c70357bfeda918f.png)
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名校
解题方法
4 . 如图,在
中,
,
,
,D是边
上一点,且
.若
,记
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
___________ ;若点P满足
与
共线,
,则
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ad4c0ba3a6750537789844d0ec419d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a96fd5c137199d2d8e89ce2d7f70c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff400c098ae6bf6abd24651a5a21114e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87f3ae544bbe5b8164606df94436d0c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d2ea27b1376c793101f14e903d90269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/471ac0f42d01c6d6e094b63628586e4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304a7f07db2ec637baadf8f0ab91c85c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef56043d63ed9d00fe098b9a9fdc7af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d74050871d493c41ccbb993be2eceb0.png)
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5 . 已知菱形
边长为1,且
为线段
的中点,若
在线段
上,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
__________ ,点
为线段
上的动点,过点
作
的平行线交边
于点
,过点
做
的垂线交边
于点
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1179f17aae1566cfbd3389121e63e049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3027e64fbd8be6114a44c450eba8b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8161aba26863dda84a7717b2fdae5877.png)
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6 . 设直线
和圆
相交于
两点.若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b33150857d6f3661e24455d518ab69e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56dfa62e8f0c7126c5591b42467f601a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63da06737288eea5e2a56b5b507179f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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解题方法
7 . 太极图被称为“中华第一图”,其形状如阴阳两鱼互抱在一起,因而被称为“阴阳鱼太极图”.如图所示的图形是由半径为2的大圆O和两个对称的半圆弧组成的,线段MN过点O且两端点M,N分别在两个半圆上,点P是大圆上一动点,令
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77f628174dab470cf9a59f75f37d01e6.png)
________ ;
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875da985bd6412c94b5cf94dd018434f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdb1f3f67cb7b80fb1eae54c890921db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0656550e7baa73cadb06b93c0ea5930f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77f628174dab470cf9a59f75f37d01e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854e16eb319ee454088f5b527cf6c4d5.png)
您最近一年使用:0次
8 . 已知
是函数
图象的一个对称中心,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39567d4e6efd7dd3dc2e444d05f50835.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f894b365f0b0882ce37ec491c7061fa.png)
A.函数![]() ![]() ![]() |
B.函数![]() ![]() |
C.直线![]() ![]() |
D.函数![]() ![]() |
您最近一年使用:0次
9 . 将函数
的图象向左平移
个单位长度得到函数
的图象,下列结论正确的是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b1e60a09de575995e93e0f82d9eabcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5e24f048f9a87274863ba2c037d7a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
A.![]() ![]() | B.点![]() ![]() |
C.![]() ![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
名校
10 . 如图,在
中,
与BE交于点
,
,则
的值为__________ ;过点
的直线
分别交
于点
设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fa39c6987290720606544cd8ebb4d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a93a467f11c29aa3ec6124398b1c5a2.png)
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04849001f52ddf903b7ee825fba811fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f4bce66746053e925ba893ad468ef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38bc27a5ffdab4d09e69ca64f7b4a7ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a47b376264d525c790ebad49a849c08.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/7dec2ca6438c82b43f746057d8129885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e88f79da28a2878b27e3742dc8c92fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fa39c6987290720606544cd8ebb4d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a93a467f11c29aa3ec6124398b1c5a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ac536dc56e720243eca2f623a6b3c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32043a653eba02c79ae6395b3bcb34f.png)
您最近一年使用:0次
2024-04-29更新
|
302次组卷
|
2卷引用:天津市重点校2023-2024学年高一下学期4月期中联考数学试题