1 . 已知函数
,将
的图象向左平移
个单位长度后,得到函数
的图象.若
,
是关于x的方程
在
内的两个不同的根,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43ee6139bee30a4ce2ecf91d9fa9bc87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5639aa1f6b98003e04afb9da10221e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b2a524910e61cc9619b05d473939f26.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3卷引用:河南省九师联盟2024届高三下学期5月联考数学试题
名校
2 . 已知
为坐标原点,对于函数
,称向量
为函数
的伴随向量,同时称函数
为向量
的伴随函数.
(1)设函数
,试求
的伴随向量
,
(2)记向量
的伴随函数为
,函数
,
①函数
在区间
上的最大值为
,最小值为
,设函数
,若
,求函数
的值域.
②把函数
的图象向右平移
个单位,得到函数
的图象,对于
,是否总存在唯一的实数
,使得
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c6f29b2b1955715616003d51d8b77f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/234eb91d6082d883d2c885ddfc629313.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e723e57753f0a4fe1ef8ca1aee0e2117.png)
(1)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1b73836b73b1808fa376ed96a9c85c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2183ba00d69af06d9a950469b38cfe4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e723e57753f0a4fe1ef8ca1aee0e2117.png)
(2)记向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e0064af62f1f04c857a732e4f440c78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/634c724698322471ccef44b1b61528fe.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7696508180d50353f80391088ff3c7fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e93d044f7bde4330e206b4edd2bd06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d26c2d48c264304810689c150770f681.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec9e237c17c09213d8102e33c16dad2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f753e52eb14dbe8e5831e0951b054e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e93815f534a9ba003799aef2a53a242.png)
②把函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27baf05c4898c79f80aabf8fbb44e7fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39371adfa42c12d8956e062879e8ff7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08d0ecdc4e948482a9f878255e2c6bd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f0fdc707b18f83bc182d42b6324b11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2卷引用:四川省达州市万源中学2023-2024学年高一下学期5月月考数学试题
解题方法
3 . 若函数
的部分图象如图所示,将
的图象向右平移
个单位长度,纵坐标不变,横坐标缩短为原来的
倍,得到函数
的图象,则下列四个命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0ef9d537e1849ed448318247dce9f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5d91a593173745c2340bd279f346f78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5432391851f614374980f533c975aca6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
A.函数![]() ![]() ![]() |
B.直线![]() ![]() |
C.若当![]() ![]() ![]() |
D.若![]() ![]() ![]() |
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4 . 已知函数
,则能够使得
变成函数
的变换为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/631c15824630ab8506ce172459824362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a09926b9ee45adb27db40d91306684d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.先纵坐标不变,横坐标变为原来的![]() ![]() |
B.先向左平移![]() |
C.先纵坐标不变,横坐标变为原来的2倍,再向左平移![]() |
D.先向左平移![]() ![]() |
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5 . 将函数
向右平移
个单位,得到函数
,下列关于
的说法一定正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eb2f83d8f6109f6da8536d771875bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.当![]() ![]() ![]() |
B.![]() ![]() |
C.当![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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6 . 已知
是函数
的两个零点,且
的最小值是
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a97072b58163e3751d4c3e2d6cffe9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() ![]() |
D.![]() ![]() |
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2卷引用:河南省许昌市魏都区许昌高级中学2024届高三下学期5月月考数学试题
7 . 已知函数
,将
的图象上所有的点向右平移
个单位长度得到
的图象,若
是奇函数,
在
上恰有1个解,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/972d0ddc527dd36d42c0044f32e71069.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/907e4ba6d5f2eea68442def1911957fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e88e93310e85e58313d4ec99a2cb0553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
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2卷引用:金科新未来大联考2023-2024学年高一下学期5月质量检测数学试题
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8 . 已知函数
的部分图象如图所示,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22fedbd5e5a1f409a8d20128a9340949.png)
A.![]() |
B.![]() |
C.直线![]() ![]() |
D.将![]() ![]() ![]() |
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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/2024/5/8/7065d798-eebd-4cc1-8edd-0ce3311cd2a4.png?resizew=153)
(1)求
的解析式:
(2)求
的单调递增区间;
(3)若将
的图象向右平移
个单位,再向上平移1个单位得到
的图象,当
时,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3653615dab28b5ca06b60cbec5a9df1.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/29e1734dcc7697235124fbaba4ba6033.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/5/8/7065d798-eebd-4cc1-8edd-0ce3311cd2a4.png?resizew=153)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(3)若将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31a8b7f6d3b664b2c9bae09c3a6f884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
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2卷引用:江西省部分学校2023-2024学年高一下学期5月月考数学试题
名校
解题方法
10 . 已知函数
(其中
,
,
)的部分图象如图所示,要得到函数
的图象,只需将函数
的图象( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fcd3cea5f5e2fe943490dcb65d74c73.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/29e1734dcc7697235124fbaba4ba6033.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e08921a72d608d1618d765569e752a4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
A.向左平移![]() | B.向左平移![]() |
C.向右平移![]() | D.向右平移![]() |
您最近一年使用:0次
2024-06-03更新
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2卷引用:江西省部分学校2023-2024学年高一下学期5月月考数学试题