1 . 一般地,函数
(其中
)的最小正周期是________ ,把
图象上所有点的横坐标缩短(当
时)或伸长(当
时)到原来的________ 倍(纵坐标不变),就得到
的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae26042cc00e3d363ac747ecd087f63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00288a55aeecf48d33cdc1277307c90d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219e526faaa7fb02d01ec55b947a9dfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8b79682b1872ca13d4d119adc01613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae26042cc00e3d363ac747ecd087f63.png)
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2 . 已知函数
(
,
)的最小正周期为T,
,若
在
内恰有10个零点则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a1b51fc74390c262bc0bcaeb20369c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c9e46448bc791c441ca02d8f4508eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a48ba2d866050874785dc44605160e2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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3 . 已知函数
的最小正周期为
,若
,且
是
的一个极值点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa8157130b8d67de650cc5ac7153e8b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5b482f817d4c38a43c3913633dfeae9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
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4 . 函数
,设
为
的最小正周期,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7402eafc40a4df881deda42ebed35879.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/925a3cae5b38ac5576645f581a42a8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
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5 . 函数
的最小正周期为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e95c02e8c6c077ca0e94fa1f0ab34ed3.png)
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名校
6 . 函数
的最小正周期是
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ade886f70f976e2cb8a991700901ce2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e2d7c958e99bcd9d7f251c19ee3544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
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2023-12-17更新
|
1815次组卷
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8卷引用:湖北省襄阳市第四中学2023-2024学年高一下学期质量检测(一)数学试题
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7 . 已知
,如果存在实数
,使得对任意的实数x,都有
成立,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab60928d436d4c39404eee23b8279660.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4340dcc6433ff26233be48ce0dfbdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2023-06-08更新
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4卷引用:湖北省云学新高考联盟学校2022-2023学年高一下学期5月联考数学试题
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解题方法
8 . 设函数
的定义域为
,满足
,
.若
,且
在
单调递增,则满足
的
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3a6d011679952771607b3a166676b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52a1e50d181725ce880b80fcd35205d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72fce1fd91030a8ee67d93f8dbf98fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63ef8da56e74dd9a811cd61746999a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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2023-05-02更新
|
765次组卷
|
3卷引用:湖北省星云联盟2023届高三下学期统一模拟考试Ⅱ数学试题
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9 . 定义在
上的奇函数
满足
,请写出一个符合条件的函数解析式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d19a63e5ca7bc2a7c889a38e7b8dcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
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|
1407次组卷
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3卷引用:湖北省腾云联盟2022-2023学年高三上学期12月联考数学试题
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10 . 已知函数
,
其中
是常数
,若
且
,
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6a1a187bee0ac1a1a7849bfd06b17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18193359844d84e603a79d5b1fd89901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1310a7a80d1f8751a3f8cafe7f8c8b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4327981ee77ce2410862f46619f94dc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72d1f43d70f33b9c411a322a9258975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6dfb5e4d53e28f3ec9745d05e284718.png)
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2022-12-15更新
|
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3卷引用:湖北省2023-2024学年高一上学期期末考试冲刺模拟数学试题(04)
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