解题方法
1 . 函数
的图象如图所示,为了得到
的图象,可以将
的图象( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/12/f8904343-494e-4a25-b4fa-c654ac5c1033.png?resizew=157)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f27cd15ee656d39a864fbecf781f23c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826f1c6f83d6a68c4989f8665b4b9008.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/12/f8904343-494e-4a25-b4fa-c654ac5c1033.png?resizew=157)
A.向右平移![]() |
B.向右平移![]() |
C.向左平移![]() |
D.向左平移![]() |
您最近一年使用:0次
2016-12-04更新
|
270次组卷
|
2卷引用:2016届山东省潍坊一中高三下三轮冲刺模拟二数学试卷
2 . 函数
部分图象如图所示,
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/5/3e1cd007-4923-462b-af0a-7a0c11deec25.png?resizew=158)
(1)求
的值;
(2)若
为第三象限的角,
,试求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f27cd15ee656d39a864fbecf781f23c5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/5/3e1cd007-4923-462b-af0a-7a0c11deec25.png?resizew=158)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b651c83ed280b34e1144bd7b22dd04.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b8d1368fb122bcc6e008b9af27fb46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850dba25bf0f5f13541bf9b6ec12b84d.png)
您最近一年使用:0次
2017-12-11更新
|
394次组卷
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2卷引用:山东省邹城市第一中学2018届高三上学期期中考试数学(文)试题
3 .
(
,
,
为常数,
,
,
)的图象如图所示,则
的值为 ______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c25176f51ac3915d1cddf32543353f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e2868b617c871e18c928c9a573bc8c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/351d2e0f3f99fc6e60a0fa7fad76fddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64a297d9b18487cde772be5c7d2676b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ecd5f251e8a94a611cc98d239ff9575.png)
![](https://img.xkw.com/dksih/QBM/2015/10/20/1572261202763776/1572261208481792/STEM/608deca5-3be9-46c3-9dc7-741079441b80.png?resizew=378)
您最近一年使用:0次
2016-12-03更新
|
665次组卷
|
2卷引用:2016届山东省实验中学高三上学期第一次诊断文科数学试卷
11-12高一下·安徽亳州·期中
4 . 函数y=Asin(
x+
)(
>0,|
|<
,x∈R)的部分图象如图,则函数表达式为
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/f39efb6954744b19b448a3ef57122fb9.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/cd323f4f55cd4636af8026b46e0cfd4c.png?resizew=15)
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/c4b63a78c7db4f55ab6fd17078bc6866.png?resizew=15)
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/446cde0f9f014795a35ea6aabb91ff27.png?resizew=12)
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/09fa7360f402413b8d7e97e87876c4fa.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2014/5/26/1571736300978176/1571736306794496/STEM/cb17c681ee3b4ca78d4a345945f2384a.png?resizew=144)
您最近一年使用:0次
2010·山东烟台·一模
名校
5 . 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
|
890次组卷
|
6卷引用: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)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
6 . 若函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7107b4a0d1ca5eb5f360aed4c4f1306e.png)
的部分图象如图所示,则
的值为
![](https://img.xkw.com/dksih/QBM/2017/11/15/1817639612465152/1818025378619392/STEM/b1d8e46eae264d8eb910b031c6c016bf.png?resizew=130)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7107b4a0d1ca5eb5f360aed4c4f1306e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f694849e17432f2fe52ea9b614b7b397.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1cd2b5180ab0ac6d4a9fabdf374690.png)
![](https://img.xkw.com/dksih/QBM/2017/11/15/1817639612465152/1818025378619392/STEM/b1d8e46eae264d8eb910b031c6c016bf.png?resizew=130)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 函数
的部分图像如图所示,则当
时,
的值域是
![](https://img.xkw.com/dksih/QBM/2018/4/16/1925316503560192/1925940368769024/STEM/7f940aebe4c24da285b0c7315bdac25f.png?resizew=238)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9f2ae449ce1951748b9727c6edd1cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74d11f9d5a94cd8592302c80c6f0081b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae15a02a7b2e428f7a77342fc2544cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/2018/4/16/1925316503560192/1925940368769024/STEM/7f940aebe4c24da285b0c7315bdac25f.png?resizew=238)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2018-04-17更新
|
92次组卷
|
4卷引用:山东省菏泽市九校2018届高三第一学期期末联考(理)数学试题
山东省菏泽市九校2018届高三第一学期期末联考(理)数学试题(已下线)2018高三二轮复习之测试专项【新课标版理科数学】 方法三 待定系数法(已下线)2018高三二轮复习之测试专项【新课标版文科数学】 方法三 待定系数法云南省下关第一中学2020-2021学年高二上学期段考(一)数学(理)试题
2011·山东潍坊·一模
8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
的部分图象如图所示,则
的图象可由函数
的图象(纵坐标不变)变换如下
![](https://img.xkw.com/dksih/QBM/2011/11/25/1570363508760576/1570363513978880/STEM/814825be-bc9d-458b-9dbd-4ac8746e1720.png?resizew=185)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b92461bda0c82963180f7cd8ea2e455a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/588bbf780d49cf4d29802c2e4126f112.png)
![](https://img.xkw.com/dksih/QBM/2011/11/25/1570363508760576/1570363513978880/STEM/814825be-bc9d-458b-9dbd-4ac8746e1720.png?resizew=185)
A.先把各点的横坐标缩短到原来的![]() ![]() |
B.先把各点的横坐标伸长到原来的2倍,再向右平移![]() |
C.先把各点的横坐标缩短到原来的![]() ![]() |
D.先把各点的横坐标伸长到原来的2倍,再向左平移![]() |
您最近一年使用:0次
9 . 设偶函数
的部分图像如图所示,
为等腰直角三角形,
,
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/1/fe967666-7dca-43f7-88f9-50765df171c1.png?resizew=226)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12d21a63b20d0881772413c41bbaf884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c1a5499ddb4b898807e5bcb46106e4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b458824d65add09e309df44bffcf8cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b0f0f1b539fe9f1a8b85cecac3b851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52ed052ca7a74b575d8a87f078a8eb7f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/1/fe967666-7dca-43f7-88f9-50765df171c1.png?resizew=226)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 函数
的部分图象如图所示,则
的值为
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/d3861771-8d1c-4464-bec3-30245a2e8643.png?resizew=182)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac09c8d6b33b4be42575df525ca3d34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fda36bef883afd4d5a4f795f1dc5797.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/d3861771-8d1c-4464-bec3-30245a2e8643.png?resizew=182)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-04更新
|
414次组卷
|
2卷引用:2016届山东枣庄八中南校高三下学期3月一模理科数学试卷