1 . 已知函数
,
.
(1)当
时,求
在
上的值域;
(2)若
在
上单调递增,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361f7323ef20c61de7939ae2478429c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c05a467ddaa138590b3b56615c2c42a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
2024-01-23更新
|
507次组卷
|
4卷引用:江苏省泰州市2023-2024学年高一上学期1月期末调研数学试题
江苏省泰州市2023-2024学年高一上学期1月期末调研数学试题(已下线)7.3.2正弦型函数的性质与图像(2)-同步精品课堂(人教B版2019必修第三册)(已下线)第七章:三角函数-同步精品课堂(人教B版2019必修第三册)江西省上饶市余干县私立蓝天中学2023-2024学年高一下学期第一次月考数学试题
解题方法
2 . 已知函数
,用“五点法”画一个周期的图象,列表如下:
(1)求
的解析式,并求当
时,
的值域;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/456b7adbcb3260b133cfc960716a27f0.png)
![]() | ![]() | ![]() | |||
![]() | 0 | ![]() | ![]() | ![]() | |
![]() | 3 | ![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ca1b47ff31f505df95eada1803d6052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a046ee8d7e8c7129c0efd30e02529321.png)
您最近一年使用:0次
名校
解题方法
3 . 已知在中,
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6151fb896230f2579d516af4c67e634a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5d68faf71d55a770703bd88ddf933d9.png)
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4 . 已知
,
.
(1)若
,
,且
,求函数
的单调增区间;
(2)若
的图象向左平移
个单位长度后得到的图象关于
轴对称,当
取最小值时,方程
在区间
上有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2bb7354fb64b7bf5ae232a93747955.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6171bd2df8320192cef4e92f8257b7ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f7afa46ee23550d7aec820468ca608c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d81d2dc2a208563636a3490223d1bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb935734bfd51c3338f223934a668e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
5 . 已知函数
,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a419806dba132116d9602267dd8037d1.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
2024-01-22更新
|
1793次组卷
|
6卷引用:江苏省扬州市2023-2024学年高一上学期1月期末检测数学试题
名校
解题方法
6 . 函数
在区间
上的值域是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a228c88265b64da7d3d836538771933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
您最近一年使用:0次
2024-01-22更新
|
512次组卷
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4卷引用:10.2 二倍角的三角函数 (2)-【帮课堂】(苏教版2019必修第二册)
(已下线)10.2 二倍角的三角函数 (2)-【帮课堂】(苏教版2019必修第二册)(已下线)专题02 三角恒等变换题型归纳-《期末真题分类汇编》(江苏专用)广东实验中学2023-2024学年高一上学期期末数学试题湖南省长沙市第一中学2023-2024学年高一下学期开学自主检测数学试卷
23-24高二上·江苏·单元测试
解题方法
7 . 若直线l:
与圆C:
交于M,N两点,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3fa93cf39f7a7f320bdf52bd86aa103.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc6747545ccd00287f9b1bdd4fec973f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/084cf5ffced059f5653ee2a1023518b7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
8 . 设函数,其中
,已知
.
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/879fc3bd369c499652d887373fca5ca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
9 . 设
为常数,函数
.
(1)当
时,求
的值域;
(2)讨论
在区间
上的零点的个数;
(3)设
为正整数,
在区间
上恰有
个零点,求所有可能的正整数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/006afd9620fefd7a7808f06293b58dca.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7606d008e5888302fd77213428dd2f.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b03821ddde66ccb3ad876a2ec21e6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0474a66dcdf88bde5beabc5adbd58402.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
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10 . 已知定义在
上的函数
满足
,当
时,
.若对任意
,都有
,则实数
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac87434324956e4145e38ad92a1aa95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df0ddc9dc1d3928ad558669f792d16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaae91ed6da60e86e3bb9b3eb7e03e60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd06449679e9a6afca00e067e93bc8f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f06290424cb92f552fb4ff2ab8c332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4942f3b585575f042651377604beb271.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次