1 . 偶函数
在
的解析式为
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d581aceee8a28d01addb3621ee084b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f14be574d4eaf7f7e0d2b28ade7f3ea1.png)
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2 . 若
表示不大于
的最大整数,比如
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f277d2acf6957bb397677152298201f2.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ab85825d4a002600ca41bd3cd2ee7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf89cc2c624ce5087fbc08c6419a3632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f277d2acf6957bb397677152298201f2.png)
您最近一年使用:0次
名校
解题方法
3 . 已知
是偶函数,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ccf7e6d6f81cd2a643d0dc4a8fc0ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7aff72325fb9e00ee45fade1759f40a.png)
A.![]() | B.![]() | C.7 | D.5 |
您最近一年使用:0次
名校
解题方法
4 . 已知函数
是定义在
上的奇函数,当
时,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4329af0570e78b81e930074029ee60b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba6f464aa447524ec2e4183abb6e64f.png)
A.![]() | B.2 | C.3 | D.![]() |
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2024-01-10更新
|
1337次组卷
|
7卷引用:甘肃省庆阳市环县第一中学2023-2024学年高一上学期期末数学试题
名校
解题方法
5 . 已知
是偶函数,当
时,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7718b5dcec70315e8e0898ba353495b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5f47e40147a97b9493582dc6086ece2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2024-01-04更新
|
934次组卷
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5卷引用:甘肃省白银市靖远县第四中学2023-2024学年高一上学期1月期末考试数学模拟试题
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解题方法
6 . 若奇函数,则
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2024-02-04更新
|
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2卷引用:广东省梅州市梅县东山中学2023-2024学年高一下学期月考(一)数学试题
7 . 已知函数
.
(1)求函数的定义域;
(2)求
的值;
(3)当
时,求
的解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15b759362f728c996b0ec55ad730e956.png)
(1)求函数的定义域;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5ff351614587c9202de8f0bf0290598.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
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2024-01-16更新
|
968次组卷
|
2卷引用:江西省上饶市贞白中学2023-2024学年高一上学期1月考试数学试题
名校
8 . 已知函数
.
(1)若
,求
的值;
(2)当
时,
的解集为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23a323453690028e041f6f259d5de8a9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ea6db1b49c31ecdfb766f82d403a94a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c781e811a52a0cc0a7967326b62466f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
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2024-01-11更新
|
434次组卷
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2卷引用:江西省景德镇市景德镇一中2023-2024学年高一上学期1月考试数学试题
9 . 已知
是定义域为
的奇函数,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e68c08df2c0aadb1c3084ee738e2a7b5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5641a13aa295dfd45bb2cc9f60e2734d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e68c08df2c0aadb1c3084ee738e2a7b5.png)
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2024-01-08更新
|
849次组卷
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5卷引用:专题03 函数性质的综合问题-【寒假自学课】(人教A版2019)
10 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27f8713fe2a4f931806dc33741e2339.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52cda65d6597fd80361b9448bb998358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27f8713fe2a4f931806dc33741e2339.png)
您最近一年使用:0次
2023-12-18更新
|
276次组卷
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2卷引用:北京市顺义区第一中学2024届高三下学期高考考前适应性检测数学试卷