1 . 已知函数
的部分图象如图所示.
(1)![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/9/fd8f156c-82e5-4790-88e4-1d5d3db4f7f0.png?resizew=158)
求函数
的解析式;
(2)若函数
在区间
上恰有两个零点
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c00299e2356c68a36c3a4dd50d90ced1.png)
(1)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/9/fd8f156c-82e5-4790-88e4-1d5d3db4f7f0.png?resizew=158)
求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0db6bdbbc21c59b6091cfff5f69c2cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c6c37ce441a8ed77c8e3953e8fe1f.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
2023-10-19更新
|
781次组卷
|
4卷引用:贵州省遵义市2024届高三第一次质量监测统考数学试题
贵州省遵义市2024届高三第一次质量监测统考数学试题甘肃省天水市麦积区天水三中、天水九中、新梦想高考复读学校2023-2024学年高三上学期11月大联考数学试卷(已下线)专题05 三角函数(5大易错点分析+解题模板+举一反三+易错题通关)(已下线)第03讲 5.5三角恒等变换+5.6 函数y=Asin(ωx+φ)(2) -【练透核心考点】
名校
2 . 已知函数
(
,
,
)的图象相邻两条对称轴间的距离为
.函数
的最大值为2,且______.
请从以下3个条件中任选一个,补充在上面横线上,①
为奇函数;②当
时
;③
是函数
的一条对称轴.并解答下列问题:
(1)求函数
的解析式;
(2)在
中,
、
,
分别是角
,
,
的对边,若
,
,
的面积
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af87a22a39bd12c4734b0bdf1596b42a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
请从以下3个条件中任选一个,补充在上面横线上,①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb7f5e603c3bbba7a75d1f5a483b5e1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da474e697dd4566de5c3da9c8ae92523.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8973254e0eeb29a0add0e4677ce5337b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69def215d32ff6734ad883a0ca260a2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcb5bac75f36bb1dc5c8190d4dbe681d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a91b9b3cfe2e5504238b8b7eeea7cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-10-19更新
|
1024次组卷
|
6卷引用:贵州省贵阳市清华中学2024届高三上学期10月月考数学试题
贵州省贵阳市清华中学2024届高三上学期10月月考数学试题四川省成都市教科院附中2023-2024学年高三上学期10月月考数学(文)试题重庆市巴南区重庆市实验中学校2024届高三上学期期中数学试题(已下线)模块四 专题8 劣构性问题 (基础)(已下线)河南省信阳市信阳高级中学2024届高三一模数学试题辽宁省北镇市第二高级中学、第三高级中学2024届高三上学期第四次月考数学试题
解题方法
3 . 已知函数
在一个周期内的图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/319dd6f7-9a76-44c9-9f76-0228b1c2ca0a.png?resizew=144)
(1)求
的解析式;
(2)当
时,求使
成立的x的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51ab82de7efe4999bc139b4356bf97ac.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/319dd6f7-9a76-44c9-9f76-0228b1c2ca0a.png?resizew=144)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9322dd8f56b5f8d2c667fdf0d4a9f9aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
您最近一年使用:0次
2023-10-11更新
|
560次组卷
|
3卷引用:贵州省六盘水市2024届高三第一次诊断性监测数学试题
贵州省六盘水市2024届高三第一次诊断性监测数学试题湖南省部分学校(岳阳市湘阴县知源高级中学等)2023-2024学年高二上学期第一次月考数学试题(已下线)第03讲 5.5三角恒等变换+5.6 函数y=Asin(ωx+φ)(2) -【练透核心考点】
4 . 如图所示,某地夏天从8~14时的用电量变化曲线近似满足函数
,
.
(2)写出这段曲线的函数解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0002815435f26851d7450a23527741c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af87a22a39bd12c4734b0bdf1596b42a.png)
(2)写出这段曲线的函数解析式.
您最近一年使用:0次
2023-08-29更新
|
155次组卷
|
2卷引用:贵州省六盘水市第四中学2023-2024学年高一下学期第一次月考数学试卷
名校
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
的一段图象如图所示.
(1)求
的解析式;
(2)求
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5e2a383cb47eb87493e86c8c40caf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6acf33971fbe56418805438cd4a6e974.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/12/3f3f6622-1087-4736-9932-92c6dac657b2.png?resizew=215)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2023-08-10更新
|
203次组卷
|
2卷引用:贵州省遵义市正安县某校2022-2023学年高二下学期第一次月考数学试题
解题方法
6 . 如图所示,某市拟为长
的池塘
的一侧修建一条安全道路,道路的前一部分为曲线
,该曲线为函数
在
的图象,道路的后一部分为折线段
,为保证行走安全,需要限定
.
(1)求
的值和
两点间的距离;
(2)设
,当
为何值时,折线段道路
的距离最长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57601db9d81fffe2b6b472db94c3c5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780d3f5f4c4419913c1232b7aae03ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457ec4935eaa77f313ad3cc57c64be61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b97ab84192e12bb292bc9fbd0b29fbee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c125779cfab90779d266a1b2e3d9174c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26a86cc69ed8abc8c5d04a8fffd36b09.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/20/8c88003e-8255-400c-bbcb-383bfaaba0f8.png?resizew=207)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b651c83ed280b34e1144bd7b22dd04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86596ef15791fc70cec610b4b555520a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c125779cfab90779d266a1b2e3d9174c.png)
您最近一年使用:0次
名校
解题方法
7 . 某市拟在长为
的道路
的一侧修建一条供市民游玩的绿道,绿道的前一部分为曲线
,该曲线段为函数
的图像,且图像的最高点为
,绿道的后一段为折线段
,且
(如图所示).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/2310554e-eb08-4b54-9e20-1fb9d86dd1d4.png?resizew=191)
(1)求实数
和
的值以及
,
两点之间的距离;
(2)求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65e7a7eb74c302ac80956af681616de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606933719a24e9a5e214600b772a093f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00d322346e7e78821b599b10b35e4566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ff9f79842ed7145b9a1b9a984c65e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52173c8cc44246823c2bee21a783b731.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f22d73b3c2fc7414fe4e33b64b7317c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/2310554e-eb08-4b54-9e20-1fb9d86dd1d4.png?resizew=191)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d23b488f961d9fde37feb7f5c497c0d9.png)
您最近一年使用:0次
2023-03-20更新
|
375次组卷
|
3卷引用:贵州省铜仁市2023届高三适应性考试(二)数学(文)试题
8 . 已知函数
部分图像如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/21/ed609d52-06d9-4bc7-b7ab-1b25618af777.png?resizew=175)
(1)求
和
值;
(2)求函数
在
上的单调递增区间;
(3)设
,已知函数
在
上存在零点,求实数
最小值和最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/575c9fb9e3fe4cb33d21cb34052090f8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/21/ed609d52-06d9-4bc7-b7ab-1b25618af777.png?resizew=175)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af46e7742b81527867de26c973c67b00.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442c9e1b2505815d4ceccbf2761d0234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c98fca050c0b3737f691edab481ca532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb935734bfd51c3338f223934a668e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-01-18更新
|
1832次组卷
|
5卷引用:贵州省黔西南布依族苗族自治州兴义第一中学2022-2023学年高一下学期第三次月考数学试题
解题方法
9 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/c2ff9cd5-4110-41fa-b1e1-d4a303148b57.png?resizew=147)
(1)求
的值;
(2)试问正弦曲线
经过怎样的变换可以得到曲线
?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8adf27d156e326935856d1de846f3688.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/c2ff9cd5-4110-41fa-b1e1-d4a303148b57.png?resizew=147)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac50bd35417c26de59299b6809869d1.png)
(2)试问正弦曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df49341b57eb107f416a014903ce25a8.png)
您最近一年使用:0次
2022-11-24更新
|
178次组卷
|
3卷引用:贵州省毕节市金沙县2023届高三上学期期中教学质量检测数学(文)试题
解题方法
10 . 已知函数
的部分图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/3d540c97-e6ff-48e8-a99d-38f17f5b856e.png?resizew=146)
(1)求函数
的解析式;
(2)将函数
图象上所有点的横坐标缩短到原来的
,纵坐标不变,再向右平移
个单位长度,得到函数
的图象.当
时,求函数
的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f36d89431f80ba81324fdd22477ad0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/3d540c97-e6ff-48e8-a99d-38f17f5b856e.png?resizew=146)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c17233164a2251b9e917d37f7dec897.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be87998faa583333a1a0aa987567f9e.png)
您最近一年使用:0次