已知函数
的图像关于直线
对称,且在区间
上单调递增;
(1)求
解析式.
(2)若
,将函数
的图象所有的点向右平移
个单位长度,再把所得图像上各点横坐标缩短到原来的
(纵坐标不变),得到
的图象;若
在
上恰有两个零点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87939138bd6d488fe74b122f84e62403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aff669c7fa31eeb1896cad9ab7cfe8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4af5de5941fdbf4cd6399b0eea050d9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdb0fc6e022889768bef7d5ae04fd7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdaf49f9611922348aa2784465da614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd569dea5ce34578ebec285e816dbdc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfeb726c3854090ebfcb7033076b0f85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
21-22高一下·安徽池州·阶段练习 查看更多[5]
安徽省池州市第一中学2021-2022学年高一下学期3月月考数学试题陕西省咸阳市武功县普集高中2022届高三重点班下学期3月月考理科数学试题(已下线)考向20 函数y=Asin(ωx+φ)的图象及其应用(重点)(已下线)2023年四省联考变试题17-22(已下线)第30讲 三角函数解答题7种常见题型总结(2)-【同步题型讲义】(人教A版2019必修第一册)
更新时间:2022-03-27 12:31:19
|
相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】已知函数
在区间
上单调,其中
为正整数,
,且
.
(1)求
图象的一条对称轴;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc1a15385fae7a39110f34587b3119d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96211a67d20cf24c42fe5c2328b162f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51d65b6b24f2b83a74a2a6f7afb1df89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/043b7edee5325518785164f372f2966c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7c73ca145e7701a64e21a1f2d60a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐2】设
,函数
在
上单调递减.
(1)求
;
(2)若函数
在区间
上有且只有一个零点,求实数k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9350c33ef8c27ae9f1e51207bf4aeb02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbb14ba899bc3eab9a0eba645245496a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ba6fbbaf0854386927c3765d254ffe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b355f70e175cfb3b1d6ed8ad23841e8e.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐1】已知函数
(
)的最小正周期
.
(1)求函数
单调递增区间.
(2)若函数
在
上有两个零点,求m的范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0832a3af1a7738de91391570ae6b082.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7314e09274824bea4f7fd6e4302b4a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd1017814e9883c21b17e43703a7272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f457df0f9d14437a7f0443bb297e6ee8.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
解题方法
【推荐2】已知函数
在区间
上的最小值为
,求ω的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cd948585474237aa7f9b7361bee6d81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f51f8dea12d1325fd657eb9875823b20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】已知函数
.
(1)求函数
的最小正周期和单调递增区间;
(2)若函数
在区间
上有且仅有两个零点
,求k的取值范围,并求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6659cc794fc969c46698d9a653f0656.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cca0cf98c76c561896a2551738d3566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4342d5c7109de5a809730c7fdbf2ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/450398974b1561ca801e102e16df6789.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】函数
,
(其中
).
(1)求函数
的最大值;
(2)若函数
的最小正周期为
,且关于
的方程
在
有两不等实数解
,
(
),求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423f87b984bcf1b60c3818906f40a0b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb381ac86308c6249bc7e8737cdc668d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/917ae6fcf56fa6b4fc9852854cd8f78b.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/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7dd85733055029ce0c882d862757c3c.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐1】函数
的一部分图象如图所示,其中
,
,
.
![](https://img.xkw.com/dksih/QBM/2021/4/1/2690330108264448/2694817104879616/STEM/379f8ba2578d40579bc2c7371dba1245.png?resizew=284)
(1)求函数
解析式;
(2)求
时,函数
的值域;
(3)将函数
的图象向右平移
个单位长度,可得到函数
的图象,求函数
的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7362670cbc15810c5470f348e0c18c5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d34e061014cb3ef33150abd23add30b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6af3e2115ce0aaf5b99ac70c4441d1.png)
![](https://img.xkw.com/dksih/QBM/2021/4/1/2690330108264448/2694817104879616/STEM/379f8ba2578d40579bc2c7371dba1245.png?resizew=284)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(3)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】已知函数
的图象关于直线
对称.
(1)求
的解析式及零点;
(2)将
的图象向右平移
个单位长度,再将所得图象上所有点的横坐标缩短为原来的
,纵坐标不变,得到函数
的图象,求
的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f840e4ee79488d70046ed177247c8b26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de633b2c143b9f76b29cde1c6ffce71.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b826b1d2d0d7d5df9e561f6733d6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐3】已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/686ca7b4-1b66-4e87-ab1a-e10b8c84b667.png?resizew=175)
(1)求函数
的解析式;
(2)将函数
图象上所有的点向右平移
个单位长度,再将所得图象上每一个点的横坐标变为原来的2倍(纵坐标不变),得到函数
的图象.当
时,方程
恰有三个不相等的实数根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31f97c058eaa6bcbe1af5edfc75ca21.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/686ca7b4-1b66-4e87-ab1a-e10b8c84b667.png?resizew=175)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/116226cc20c67fd9c4a326e512b3bdce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c69947ff12b0a13e62ecf3dfcde564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次