解题方法
1 . 求下列各式的值:
(1)化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37551f77f763228e65c01933512ca1f8.png)
(2)已知
,求
的值.
(1)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37551f77f763228e65c01933512ca1f8.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9221adab00dc0468cd3b78a70760ddcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c2feea7032064f966311b83493fafb.png)
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解题方法
2 . 已知
为非零实数,代数式
的值组成的集合A,下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a14c388e1e2e5a2ff1ccf6caffbee0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af498a4fa7c6d29d659448d4b974d91.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d7b6e7b8bf22ffc9ab3e15b47c0052.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-05更新
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1003次组卷
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4卷引用:湖北省咸宁市崇阳县第二高级中学2023-2024学年高一上学期数学模拟考试试题(一)
湖北省咸宁市崇阳县第二高级中学2023-2024学年高一上学期数学模拟考试试题(一)【第三练】5.3诱导公式福建省福州市平潭县岚华中学2023-2024学年高一上学期期末模拟数学试题(已下线)7.2.4 诱导公式-【帮课堂】(人教B版2019必修第三册)
4 . 下列函数中,增长速度最快的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
5 . 已知定义在R上的偶函数
满足
,且当
时,
则
的零点个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84dca8c1e0284a364bb32dba913274d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d84c5adeb3bce246ebbe10df3ee61d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43752c8f6ddbb92b6ce7a2ac51d2a4f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6fc8d2c1cba062f261d159eeb62568d.png)
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6 . 已知函数
,若方程
(
)有四个不同的零点
,
,
,
,且
,则( ) .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/502f2be068870e543c34e9b4b948c767.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.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/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
A.实数![]() ![]() | B.函数![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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解题方法
7 . 已知
与
分别是函数
与
的零点,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c7e298672c310d0c8261210ea02cc90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/908e68688afeb9793ac93c082e48034f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f618e360e39db2771b83c3d9e7024143.png)
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解题方法
8 . 已知
,且
,则( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ca2a2870fec6eaa336c045500b423a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5320594c099d70d0a9be3e1ebf8fa3c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
9 . 已知函数
满足
,当
时,
.
(1)求
的解析式;
(2)若不等式
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3d9e98758fdfd5d00988f5e15850da1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb40a36a293471742ce75f6b9635b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89082bec4f31d321a7ccf19592f7ed9d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/317f9c513f1ee1153bb4cea3a994297d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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10 . 已知函数
的定义域为集合
,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55e4e70044ba8336348e7071f4c4f649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e993db40e15cba333eb1996d58f28f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab77b9c4cd2b9985bff40ecd97f49c1c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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