名校
解题方法
1 . 已知函数
在
上有且仅有5个零点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c9beb1601a5032dbc12eafc6a982f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f96a23757dc485b91a6b78b496922b3.png)
A.![]() ![]() |
B.![]() ![]() |
C.当![]() ![]() ![]() |
D.当![]() ![]() ![]() |
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名校
2 . 已知函数
的图象如图,点
,
在
的图象上,过
,
分别作
轴的垂线,垂足分别为
,
,若四边形
为平行四边形,且面积为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afdb3c1503af61ac7ec3b75bce03c908.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98469d60fd56fd3091290302fbeb3c1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/385ed0dbb1909ac5b6223c7f5e6df86d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c593ebdb2f1934a0cb56f8c44f454f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ca334d2ae1289b70941e6af9e336a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afdb3c1503af61ac7ec3b75bce03c908.png)
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3 . 已知函数
在区间
内恰有3条对称轴,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01e41d2cbcc6205f597ef16e91a7b1df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bccd6a6e85bdf500218a3e75b31f3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知
,顺次连接函数
与
的任意三个相邻的交点都构成一个等腰直角三角形,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a685f21f2e8a02917dc3175246a3076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75062d48004be02b101fada99e4a00f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知
(
为常数),
,
,且
的最小值为
,若
在区间
上恰有8个零点,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf9cd1df991ac18b85566410fd0d597f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8dcac80ac59d71855ab1a2717a054b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f3e1ba127fd26be8e7ec9a4a837f803.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e8d40b2189a57e4916d24c3369a9b5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13502d46b8563c54c09b29b20b3006a4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 如图,在函数
的部分图象中,若
,则点
的纵坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a8855aff1b33b5849d88513101d8d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8fac5ea40d7d2d1d3a8843f701b390.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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7 . 已知函数
,若关于x的方程
在区间
上有且只有四个不相等的实数根,则正数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d1ad06df09c77e37c942df8ba23add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db3e49df811c97550d42912410771d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f9cebd4f20ddb3651b634b59e815fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知函数
的部分图象如下图所示,若曲线
过点
,
,
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed6ddf3aee285d7cf29a790fb280a5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2470507c14e04b132f1b25f8affcb450.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c62a16958a18e7e29d3b8793cf6baf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ec25167dc0e70c70487b42659b4e49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27e1a608e0fdf344e026d5a8467b2f88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b103f2503e52e00a2139f4c4ca1bff4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef48cbf2233f6a73003fd18120e40ee0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知函数
(
)在区间
上只有1个零点,且当
时,
单调递增,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df13253e1309055ff0e3c9fe542fb9e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbda42753fc63f6bc43d124bc8b13972.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fefa56d3b14ddc6ce99262bb90de45ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 在条件①对任意的
,都有
;条件②
最小正周期为
;条件③
在
上为增函数,这三个条件中选择两个,补充在下面的题目中,并解答.
已知
,若______,则
唯一确定.
(1)求
的解析式;
(2)设函数
,对任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4becec171b43ff11b58285a7cf5fd6e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e8a607883e46aa52f2cad51a5ddacff.png)
已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7b0df153aacb820a9109d4651413d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69b5b8c4c24eab782174c5cae1b88a5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca82b2d1d8da50fd128c4a9766203406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9720087e589bf3d16877ddcf4712cb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da74439c435a5419800b670203d6d719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-05-29更新
|
375次组卷
|
2卷引用:北京市首都师范大学附属中学2023-2024学年高一下学期4月期中考试数学试题