1 . 潍坊市“渤海之眼”摩天轮是吉尼斯世界纪录认证的“世界最高的无轴摩天轮”,横跨白浪河,采用桥梁与摩天轮相结合的形式建设,高度145米,直径125米,拥有36个悬挂式观景仓,绕行一周用时30分钟,它的最低点D离地面20米.摩天轮圆周上一点A从过圆心O1与地面平行的位置开始旋转,逆时针运动t分钟后到达点B,设点B与地面的距离为h米.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/9e14bb5d-ae77-4d2f-a9a3-28cfccd173d6.png?resizew=135)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/31bd6a3b-12fb-4137-aeb0-cbe8569e1169.png?resizew=146)
(1)求函数
的关系式;
(2)用五点法作图,画出函数
,
的图象.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/9e14bb5d-ae77-4d2f-a9a3-28cfccd173d6.png?resizew=135)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/31bd6a3b-12fb-4137-aeb0-cbe8569e1169.png?resizew=146)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d65e42614b56051759c6aea55d69676.png)
(2)用五点法作图,画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d65e42614b56051759c6aea55d69676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed0f550aca6223b7bd92f97c9d32bee9.png)
您最近一年使用:0次
2 . (1)利用“五点法”画出函数
在长度为一个周期的闭区间的简图.
列表:
作图:
的图象经过怎么变换得到的.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc488b43a6f9fe64fa30a4f8ee2d1fc.png)
列表:
x | |||||
y |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ad672c139fa8979e35f789fd43e275.png)
您最近一年使用:0次
名校
3 . 已知函数
.
(1)试用“五点法”画出它的图象;
列表:
作图:
![](https://img.xkw.com/dksih/QBM/2021/11/4/2844218354573312/2846286548140032/STEM/65af7f21-c9a7-4b15-8f67-db03788cfa96.png?resizew=690)
(2)求它的振幅、周期和初相;
(3)根据图象写出它的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e5f474f8902663cd78bc0be62b4e666.png)
(1)试用“五点法”画出它的图象;
列表:
![]() | |||||
x | |||||
y |
![](https://img.xkw.com/dksih/QBM/2021/11/4/2844218354573312/2846286548140032/STEM/65af7f21-c9a7-4b15-8f67-db03788cfa96.png?resizew=690)
(2)求它的振幅、周期和初相;
(3)根据图象写出它的单调递减区间.
您最近一年使用:0次
2021-11-07更新
|
610次组卷
|
3卷引用:甘肃省静宁县第一中学2020-2021学年高一(普通班)下学期第一次月考数学(理)试题
甘肃省静宁县第一中学2020-2021学年高一(普通班)下学期第一次月考数学(理)试题甘肃省静宁县第一中学2020-2021学年高一(实验班)下学期第一次月考数学(理)试题(已下线)第06讲 函数y=Asin(wx ψ)的图象及其应用 (高频考点—精讲)-1
4 . 已知函数
.
(1)填写下表,用“五点法”画出函数
在一个周期上的图象;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/816b60d5034f6899b30aeab1e51ecdfe.png)
(1)填写下表,用“五点法”画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/816b60d5034f6899b30aeab1e51ecdfe.png)
![]() | ![]() | ![]() | ![]() | ||
![]() | ![]() | ![]() | ![]() | ||
![]() | 0 | 2 | 0 | 0 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fcc71bd2da1877d85269abd79496504.png)
您最近一年使用:0次
名校
解题方法
5 . 已知函数
,
.
(1)在用“五点法”作函数
在区间
上的图象时,列表如下:
将上述表格填写完整,并在坐标系中画出函数的图象;
在区间
上的最值以及对应的
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68cf294952dfae06a1263c6cadc607bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
(1)在用“五点法”作函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f55cfcbb5c5950e18a8452b38bb17036.png)
![]() | ![]() | ![]() | ||||
![]() | 0 | ![]() | ||||
![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7514152dc8e0412f21da329682abeb13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数
(1)填写下表,并用“五点法”画出
的图象.
(2)若函数
满足不等式
,求
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a11147d3f379cb51f74da077ed2785ee.png)
(1)填写下表,并用“五点法”画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![]() | ![]() | ![]() | ||||
x | 0 | ![]() | ||||
![]() |
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/19/b2c7843f-4dfd-4afb-9549-914186f51fd9.png?resizew=333)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bc978a69f65368d8da9700b526baee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac7d4edfed6a9cc5f83841d266f29518.png)
为奇函数,且相邻两个对称轴之间的距离为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/3/85fbc3d1-d2b2-45e8-aa8b-0a600b11c8c4.png?resizew=310)
(1)求
的最小正周期和单调增区间;
(2)若
时,方程
有解,求实数
的取值范围.
(3)将函数
的图象向左平移
个单位长度,再把横坐标伸长到原来的
倍,纵坐标不变,再向上平移一个单位,得到函数
的图象.填写下表,并用“五点法”画出
在
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac7d4edfed6a9cc5f83841d266f29518.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76a3357b2f080c0d6ad3a22c8252dca3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/3/85fbc3d1-d2b2-45e8-aa8b-0a600b11c8c4.png?resizew=310)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/801d206c11cb08db735643168ffe7059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aeb076bad84890e24dbdc945ad543cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bccd6a6e85bdf500218a3e75b31f3c.png)
您最近一年使用:0次
2023-01-16更新
|
358次组卷
|
3卷引用:山东省临沂市莒南县第二中学2023-2024学年高三上学期第一次素养检测数学试题
名校
8 . 某同学用“五点法”画函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
在某一个周期内的图像时,列表并填入了部分数据,如表:
(1)求函数
的解析式,并补全表中其它的数据;
(2)在给定的坐标系中,用“五点法”画出函数
在一个周期内的图象;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/c4e79c5e-aac4-4db9-9c0c-0f053ad9641c.png?resizew=167)
(3)写出函数
的单调减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd8b500229351d86428a10b487e2d841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)在给定的坐标系中,用“五点法”画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/c4e79c5e-aac4-4db9-9c0c-0f053ad9641c.png?resizew=167)
(3)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebcf961c4caea57b98607d7b7f5ded42.png)
您最近一年使用:0次
2019-02-07更新
|
505次组卷
|
3卷引用:江西省上高二中2021届高三上学期第四次月考数学(文)试题
名校
9 . 已知函数
.
(1)填写下表,并用“五点法”画出
在
上的图象;
(2)将
的图象向上平移1个单位长度,横坐标缩短为原来的
,再将得到的图象上所有点向右平移
个单位长度后,得到
的图象,求
的对称轴方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/326ff1a53c0a8050d63ee53d9b9b4de3.png)
(1)填写下表,并用“五点法”画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
![]() | ![]() | ![]() | ||||
![]() | 0 | ![]() | ||||
![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2380418bca9ec15393a8dfcaa51b0d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
2023-01-14更新
|
286次组卷
|
2卷引用:河南省漯河市许慎高级中学2022-2023学年高一上学期12月月考数学试题
10 . 设函数
,且
图象的一条对称轴是直线
.
(1)求
;
(2)画出函数
在区间
上的图象.(在答题纸上完成列表并作图).
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/c5913059acd44b70b16649b763b55306.png)
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/6c3717093aa046b3a5b6b2352bea10c4.png)
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/73444516958945938912c189c464f87b.png)
(1)求
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/950d5c4a2d02446ca94ead2681747366.png)
(2)画出函数
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/6c3717093aa046b3a5b6b2352bea10c4.png)
![](https://img.xkw.com/dksih/QBM/2016/6/30/1572853526708224/1572853532606464/STEM/43e304a8d09946f080848a7a515c9b7f.png)
您最近一年使用:0次