解题方法
1 . 已知定义域为
的函数
具有下列性质:①最大值为2;②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ce950a22fcd5c7f1678ddfeaed2f43.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
______ .(答案不唯一)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ce950a22fcd5c7f1678ddfeaed2f43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43fb1bd8580cf68afd0853bb77f23f33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
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名校
解题方法
2 . 已知
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/510ed9db9eb20a880a67481d76692399.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe50432033e610f3e7db497ff8c25c9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/716ba954be887cdbeb2617063786becd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/510ed9db9eb20a880a67481d76692399.png)
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3 . 《周髀算经》中给出的弦图是由四个全等的直角三角形和中间一个小正方形拼成一个大的正方形,若图中直角三角形的两锐角分别为
,其中小正方形的面积为9,大正方形的面积为25,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d892b1dd6238c35f723fc02fdf194ece.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d892b1dd6238c35f723fc02fdf194ece.png)
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4 . 已知函数 在区间
上的最大值记为 M,则M的取值范围为
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5 . 已知函数
相邻两零点的距离为
,且
,将
图象向左平移
个单位长度,再将所得图象上的所有点保持纵坐标不变,横坐标伸长为原来的2倍后得到函数
的图象.若存在非负实数
使得,
在
内恰好有8个零点,则所有符合条件的
值组成的集合为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225057014672bb16f8952ad03b71ab05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0c7f1e377f9d1aa6d1f914b55bfd62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00719dfcd2a5e387c857671ed78192ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb2a852bcf18e8994a46835206b48dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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6 . 已知函数
(
,
)的图象在y轴上的截距为
,在y轴右侧的第一个零点为
,当
时,若方程
恰有三个不同的根,分别记为
,
,
,则
零点为的取值范围为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f079822740a43def4c00aca26b0607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34b4af7d180d9187ec5bf5231cf8447b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bcf5c39cd6005441157b4a871279af7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d12d6804ac95bb944d0fa77c6f2813e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.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/35bacde908aec2c313978fc4309d82bc.png)
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7 . 已知函数
在区间
上单调递减,则
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a78c53da1e673f7482be5232c420620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/956d6da85461ea10a9aa998921a64ddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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8 . 如图,在
中,已知
是
的中点,
,设
与
相交于点P,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0719844e0261af3b625d9673e5926.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df2c17a690b0accb16d622487fa1950.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a56d8a98b3ff6b483ba6a6b41cccd333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d4d5951339bdf8c49e8da94bc72f410.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84119c347d39736b6621cd7def59dbcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0719844e0261af3b625d9673e5926.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df2c17a690b0accb16d622487fa1950.png)
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2024-05-08更新
|
1035次组卷
|
6卷引用:江西省南昌市第五高级中学2023-2024学年高一下学期期中考试数学试卷
江西省南昌市第五高级中学2023-2024学年高一下学期期中考试数学试卷江苏省苏州昆山柏庐高级中学2023-2024学年高一下学期3月月考数学试题(已下线)模块五 专题6 全真拔高模拟2(高一人教B版期中 )(已下线)模块一 专题4 平面向量的数量积【讲】人教B版(已下线)模块一 专题5 平面向量的数量积【讲】北师大版高一期中(已下线)模块五 专题6 全真拔高模拟2(苏教版期中研习高一)
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解题方法
9 . 给出下列命题:
①函数:
(
)为奇函数;
②函数
的最小正周期是
;
③函数
的图象可由函数
的图象向左平移
个单位长度得到;
④函数
是最小正周期为
的周期函数;
⑤函数
的最小值是
.
其中真命题是______ (写出所有真命题的序号).
①函数:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3636d084720e71dd847a52f7a79eca9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/232d1ce3ad14256b1543e6007ff1675d.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb933c1fbeb3dd9929fd1623ba203eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e06097c3f9418654baed5b3db2b3e16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5716073e1ac65a061ca45ebf8c4e71be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c65d71e57e6e7697e2f627dcd58583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
⑤函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a29698353022a527a004427e5d91f0e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
其中真命题是
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解题方法
10 . 已知点
是边长为3的正六边形ABCDEF内的一点,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e83b9f01e806bf74042ba41b26423022.png)
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