2012·广东深圳·一模
名校
解题方法
1 . 已知函数
,
(其中
),其部分图像如图所示.
![](https://img.xkw.com/dksih/QBM/2015/3/24/1572021623480320/1572021629427712/STEM/2c1403e3e763474d8a0bb69e8cc5ace0.png?resizew=246)
(1)求函数
的解析式;
(2)已知横坐标分别为
、
、
的三点
都在函数
的图像上,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dde4ad7772417f1bae14127411b87358.png)
![](https://img.xkw.com/dksih/QBM/2015/3/24/1572021623480320/1572021629427712/STEM/2c1403e3e763474d8a0bb69e8cc5ace0.png?resizew=246)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)已知横坐标分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9369aed2d8309af46ac3eaffb9cce537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b841a23fe7f6e33bbded303d889814.png)
您最近一年使用:0次
2016-12-03更新
|
676次组卷
|
3卷引用:2012届广东省深圳市高三第一次调研理科数学
13-14高三·全国·课后作业
名校
2 . 函数f(x)=Asin(wx+j)(A>0,w>0,-
<j<
,x∈R)的部分图象如图所示:
,
(1)求函数y=f(x)的解析式;(2)当x∈
时,求f(x)的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/10/17cb2a64-9071-450e-9d6d-5848c4481949.png?resizew=137)
(1)求函数y=f(x)的解析式;(2)当x∈
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9b3061d991a907567473bb198ec69d3.png)
您最近一年使用:0次
2014·山东日照·一模
名校
3 . 已知函数
的部分图像如图所示.
![](https://img.xkw.com/dksih/QBM/2016/8/11/1572975647375360/1572975653601280/STEM/3f418cfdef154726aa293cc18ff76e1c.png?resizew=151)
(Ⅰ)求函数
的解析式,并写出
的单调减区间;
(Ⅱ)已知
的内角分别是
,
为锐角,且
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4d39076312ff7c6e94ce2d89fc5a83.png)
![](https://img.xkw.com/dksih/QBM/2016/8/11/1572975647375360/1572975653601280/STEM/3f418cfdef154726aa293cc18ff76e1c.png?resizew=151)
(Ⅰ)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(Ⅱ)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1514fff327d9ba0a75af3b00a7452ba4.png)
您最近一年使用:0次
2016-12-03更新
|
917次组卷
|
5卷引用:2017届广东省惠州市高三第一次调研文科数学试卷
2017届广东省惠州市高三第一次调研文科数学试卷(已下线)2014届山东省日照市高三5月统一质量检测考试文科数学试卷2016届江西省南昌二中高三上学期第三次考试文科数学试卷陕西省西安市第八十六中学2021-2022学年高三(平行班)上学期期中理科数学试题云南省昭通市第一中学2022-2023学年高一下学期3月月考数学试题
名校
4 . 已知函数
的图象的一个最高点是
,最低点的纵坐标为2,如果图象上每点纵坐标不变,横坐标缩短到原来的
倍,然后向左平移
个单位长度可以得到
的图象,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/247ebc3bba7865ecb699b4196f54faf1.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd796798c1290e154eb3aa39c24f201c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0eaed18ad775a2764db7506c4d7baa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c487fec20bd809e0baf5cb39afe8979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/247ebc3bba7865ecb699b4196f54faf1.png)
您最近一年使用:0次
2017-09-29更新
|
420次组卷
|
2卷引用:广东省深圳市南山区2018届高三上学期入学摸底考试(理)数学试题
名校
5 .
的图象的一段如图所示,它的解析式是
![](https://img.xkw.com/dksih/QBM/2018/6/13/1966305005076480/1970845092962304/STEM/0b325fe429e54383ad2e42f7b214840e.png?resizew=225)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd638e7d85c1cd21afbdc93ce5725177.png)
![](https://img.xkw.com/dksih/QBM/2018/6/13/1966305005076480/1970845092962304/STEM/0b325fe429e54383ad2e42f7b214840e.png?resizew=225)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
14-15高三上·重庆·阶段练习
解题方法
6 . 函数
的部分图象如图所示,则![](https://img.xkw.com/dksih/QBM/2014/12/3/1571915834490880/1571915839479808/STEM/638263cf32554d61a8adb9433321ccf9.png)
![](https://img.xkw.com/dksih/QBM/2014/12/3/1571915834490880/1571915839479808/STEM/5ca224355cad4f488e3eb43dee6f9962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d37313555d39e2f76129b0f03bba4b57.png)
![](https://img.xkw.com/dksih/QBM/2014/12/3/1571915834490880/1571915839479808/STEM/638263cf32554d61a8adb9433321ccf9.png)
![](https://img.xkw.com/dksih/QBM/2014/12/3/1571915834490880/1571915839479808/STEM/5ca224355cad4f488e3eb43dee6f9962.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 已知函数
,且
.
(1)求
的值;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f7fb74217e018eed14e6c10ad19df5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce4d2f9441f273dfbe9cd2fd90a2dc0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64cdef732eece45ae360564e3a82f89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1cd6b68abbf14464827c2ff72068bd9.png)
您最近一年使用:0次
2017-02-05更新
|
333次组卷
|
2卷引用:2017届广东七校联合体高三理上学期联考二数学试卷
名校
解题方法
8 . 下列函数中,图象的一部分如图所示的是
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572962489401344/1572962495291392/STEM/a0fdc40e-e5b4-4b1a-a24b-7ea5492fb6b7.png?resizew=342)
![](https://img.xkw.com/dksih/QBM/2016/8/8/1572962489401344/1572962495291392/STEM/a0fdc40e-e5b4-4b1a-a24b-7ea5492fb6b7.png?resizew=342)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
您最近一年使用:0次
2016-12-04更新
|
280次组卷
|
2卷引用:广东省广州市第一一三中学2019-2020学年高一上学期12月月考数学试题
2010·山东烟台·一模
名校
9 . 已知函数
,
(其中
),其部分图像如图所示.
![](https://img.xkw.com/dksih/QBM/2010/4/26/1569703930642432/1569703935877120/STEM/9af8c0d152184965bed41aad99fd6f57.png?resizew=251)
(1)求
的解析式;
(2)求函数
在区间
上的最大值及相应的
值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bffd11c22da8ec7ab6265975dcbd314.png)
![](https://img.xkw.com/dksih/QBM/2010/4/26/1569703930642432/1569703935877120/STEM/9af8c0d152184965bed41aad99fd6f57.png?resizew=251)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e100b61333984388735923f98b82ff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b77857e15ae11fc94a5e33bfc12d26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2016-11-30更新
|
889次组卷
|
6卷引用:广东省广州市广东仲元中学2016-2017学年高一第二学期期末考试数学试题
广东省广州市广东仲元中学2016-2017学年高一第二学期期末考试数学试题(已下线)烟台市中英文学校2010届高三一模考试文科数学试题(已下线)2010年北京市海淀区高三下学期一模数学(文)测试2015-2016学年湖南师大附中高二下第一次段测理数学试卷湖南省安仁一中、资兴市立中学2017-2018学年高一下学期第二次(6月)联考数学试题2017届上海市杨浦区高三5月模拟考试数学试题
解题方法
10 . 函数
(
为常数,
)的部分图像如图所示,则
的值是____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7107b4a0d1ca5eb5f360aed4c4f1306e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b4a98814af8366f59914ebff508376.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da87d0f0f170849436f824a39c06937a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b19c25a6cf6a3e59196ff48ae94d3dbb.png)
![](https://img.xkw.com/dksih/QBM/2016/6/13/1572727502184448/1572727507697664/STEM/2dd40b2b30c340bb8c9ad8edf1ff9778.png?resizew=173)
您最近一年使用:0次