1 . 在平面直角坐标系
中,已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/101f5b6c-f66e-4768-bec7-9a3394113722.png?resizew=175)
(1)如图所示,函数
的图象与直线
三个相邻交点的横坐标为
、
、
,求
的值;
(2)函数
的图象与
轴的交点
、
、
,且满足
、
、
成等差数列,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e837e4a21c799dcac2141289a1c23.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/101f5b6c-f66e-4768-bec7-9a3394113722.png?resizew=175)
(1)如图所示,函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74d540d4f6c8559445df622ddf956e48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4219cc91506e90fc89f7cc9dfc660306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cc5ab0e4e7dff675ed8d5d6c786cf4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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/c388f1f7160d3397610633dfde015fa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85a82596d3e0eea2ea14448e3ede29c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8938257f9486c4b28768aa2cf4bb0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
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名校
2 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c6865b92c141d5e8feb3ab39bc54fe7.png)
的部分图像如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d113fb85dc21941d73105c8c4ec227d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c6865b92c141d5e8feb3ab39bc54fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9883249d259b56391e4634c7aaa49da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d113fb85dc21941d73105c8c4ec227d.png)
![](https://img.xkw.com/dksih/QBM/2018/1/21/1865164739526656/1866121013370880/STEM/f05dda0a053c48c4ae958714d2171392.png?resizew=226)
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2018-01-22更新
|
265次组卷
|
5卷引用:专题2.18 函数的图象-重难点题型精练-2022年高考数学一轮复习举一反三系列(新高考地区专用)
(已下线)专题2.18 函数的图象-重难点题型精练-2022年高考数学一轮复习举一反三系列(新高考地区专用)河北省邯郸市2018届高三1月教学质量检测数学(文)试题河南省天一大联考2018届高三阶段性测试(三)(全国卷) 文数试题安徽省巢湖市柘皋中学2018届高三第六次月考数学(文)试题重庆市万州第二高级中学2018-2019学年高二下学期期中(文)数学试题
19-20高一·全国·课后作业
名校
3 . 已知函数
,
,
的图象与
轴的交点为
,它在
轴右侧的第一个最高点和第一个最低点的坐标分别为
和
.
(1)求
的解析式及
的值;
(2)求
的增区间;
(3)若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d965e2d0a585ed71e668adaac7cfebde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90802cba13abbaae4a13e4709fc6e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64fab6b1b5fead2fa592e93e455d659a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6934a1d2bca24209521a9dcd0ef542.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b4d2cdbc9e45cbc12c47747e6f5314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2020高三·全国·专题练习
4 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
的部分图象如图所示,则
取得最小值时
的集合为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5826faecaab3b491ebc77aa5e6c32a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03eb11152335928bf7b8ee7f82a0174f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2020/10/2/2562543899377664/2562940677128192/STEM/17fdd3d8da3f4350a21995a494c41662.png?resizew=189)
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名校
5 . 已知函数
的部分图象如图,则
![](https://img.xkw.com/dksih/QBM/2018/12/12/2095151986253824/2096527665233920/STEM/35f6cb8b032449ab8fd47c0354bdc090.png?resizew=179)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13250a3c6f88d71661d57e8d3bf00015.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e797a5732eafa694c16ca09a66838029.png)
![](https://img.xkw.com/dksih/QBM/2018/12/12/2095151986253824/2096527665233920/STEM/35f6cb8b032449ab8fd47c0354bdc090.png?resizew=179)
A.![]() | B.![]() | C.0 | D.1 |
您最近一年使用:0次
2017-02-08更新
|
606次组卷
|
4卷引用:第七章 数列专练18—数列与三角函数的综合-2022届高三数学一轮复习
(已下线)第七章 数列专练18—数列与三角函数的综合-2022届高三数学一轮复习2017届湖南五市十校高三理12月联考数学试卷【校级联考】福建省晋江市(安溪一中、养正中学、惠安一中、泉州实验中学四校)2019届高三上学期期中考试数学(理)试题【全国百强校】河南省洛阳市第一中学2018-2019学年高一3月月考数学试题
2018高三·全国·专题练习
名校
6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
的部分图象如下图所示,将函数
的图象上所有点的横坐标缩短为原来的
,纵坐标不变,再将所得图象上所有点向右平移
个单位长度,得到的函数图象关于点
对称,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e670dc88532bb37b3f9ba67d1ebf512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5766292c7ff8834141e424796ad8e08f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d2b0eb57e47943af6fc01deca57633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/25/59ec43b8-8377-4d91-83e1-3ece3ae5f2aa.png?resizew=178)
A.![]() | B.![]() | C.![]() | D.![]() |
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2011·福建泉州·三模
7 . 函数
的一段图象如图所示,则它的一个周期T、初相
依次为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/17/166ac5f4-ad06-4919-9ad7-e3474b6fede4.png?resizew=162)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc090d77b48a86b9a15cecf78efdc8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/17/166ac5f4-ad06-4919-9ad7-e3474b6fede4.png?resizew=162)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() |
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