名校
1 . 已知函数
.
(1)求函数
的最小正周期和单调增区间;
(2)若对于任意
均有
恒成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8d7e313cbdebe5f16f8296fd995f13.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa004bb9f1f0272f436081ebf431c283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a328e39ba9efb036a7978369837e4f47.png)
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名校
2 . 已知函数
的图象如图所示.
的解析式;
(2)首先将函数
的图象上每一点的横坐标伸长到原来的2倍,然后将所得函数的图象向右平移
个单位长度,最后再将所得函数的图象向上平移1个单位长度,得到函数
的图象,求函数
在
内的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56fcc776400aaae0f6782f73c6c5098e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)首先将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.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/b172723002461ae60798317e2f10f6c2.png)
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解题方法
3 . 已知函数
.
(1)求
的定义域;
(2)判断并证明
的奇偶性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b22a2e63945d1190b38590dd6d5536d4.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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解题方法
4 . 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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2024-06-03更新
|
1193次组卷
|
2卷引用:广东省江门市鹤山市鹤华中学2023-2024学年高一下学期期中考试数学试题
5 . 已知函数
.
(1)求
的值;
(2)求函数
的最小正周期;
(3)求函数
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1f6c82e3ec8f78c91112cbd5a4b166.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/149cbab71afe5e95a74d311929f023b6.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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6 . 已知函数
.
(1)求
的最小正周期
;
(2)将
的图象向左平移
个单位得到函数
,求
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c27cb08679529dce27a3c453f4cbe8ae.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
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名校
解题方法
7 . 已知函数
的一段图象如图所示:
的表达式;
(2)求函数
的单调递增区间
(3)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93493236925f6ba8d9bb49e69844d4a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/518658c16aaad574c0765f5a25a8c6b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c71678183652d4b24afda96cdc123048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48483d768da2cbdd867962ce35afd2ab.png)
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8 . 已知函数
的图象相邻对称轴之间的距离是
,若将
的图像向右移
个单位,所得函数
为奇函数.
(1)求
的解析式;
(2)若函数
的一个零点为
,且
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06639527a6fb4cb468839dea5ce722a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5e8802209a7f2829dfd991a2a3e023c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821e969a2b4c60ce62abaea67d57b2a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b40597b245c8b21bb32ac42abba4d310.png)
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9 . 设函数
,
.
(1)求
的最小正周期;
(2)求
的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f73b48dac4636b5e3028dbc923027dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9322dd8f56b5f8d2c667fdf0d4a9f9aa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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10 . 已知向量
,
.
(1)若
,求
;
(2)若
,函数
;
(ⅰ)求
的值域.
(ⅱ)当
取最小值时,求与
垂直的单位向量
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cf8a6998a3a4153321b6e75e1d45ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/067ed5f278f0175db62ba3fb642357c2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c679119740af166f73eee7d2f9702108.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905dd10639c9fef5ef8d66a124756140.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b1034456462f4deca6a2ecbde758021.png)
(ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
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