名校
解题方法
1 . 设函数
.
(1)求函数
的极值;
(2)若
时,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e22d76e8b91e20cac98347221e76f1.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebadf71a3c73c1d82ae821018a7f67c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-02-27更新
|
1357次组卷
|
2卷引用:福建省莆田第一中学2023-2024学年高二下学期期初考试数学试卷
2 . 已知函数
.
(1)判断函数
的奇偶性,并说明理由;
(2)讨论函数
在
上的单调性,并加以证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd5f5490b9d6b025c720fae613a26e35.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e1c9c97de9198d47306216e9961b80.png)
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2024-02-24更新
|
315次组卷
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2卷引用:福建省部分优质高中2023-2024学年高一下学期入学质量抽测数学试卷
名校
解题方法
3 . 已知
.
(1)求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d687deb40261352f2315b791a50cfe78.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d2cdfeeac24caf327d5f744ba1c9053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d302fe58b7f7928bfb443bdf008ac4f.png)
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2024-02-14更新
|
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3卷引用:福建省福州市福清第一中学2023-2024学年高一下学期开学适应性练习数学试题
福建省福州市福清第一中学2023-2024学年高一下学期开学适应性练习数学试题广东省潮州市2023-2024学年高一上学期期末教学质量检测数学试题(已下线)专题10.2 二倍角的三角函数-重难点突破及混淆易错规避(苏教版2019必修第二册)
名校
4 . 解下列关于x的不等式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f699adb6b558b24ae2dbf832ae48f39.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c1993ed46919205a6951da34b39c0c.png)
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2023-10-25更新
|
134次组卷
|
2卷引用:福建省福州市城门中学2023-2024学年高二下学期开门考试数学试题
名校
解题方法
5 . 设函数
的定义域为
,集合
.
(1)求集合
;
(2)若
:
,
:
,且
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e4e6643d7641d52604dd464334c340b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fafdc2969e97cb5dc6732c40db0b9ba2.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-03-01更新
|
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|
3卷引用:福建省福州市福清第一中学2023-2024学年高一下学期开学适应性练习数学试题
名校
解题方法
6 . 解不等式:
(1)
;
(2)
;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e67ec0de15d742adc494b3b8054cb8f2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/009feb88f1d7bab960c51b15bbb3419b.png)
您最近一年使用:0次
名校
7 . 分解因式:
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f2d024a05487f1bd7503938471d99e7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85dc369aca42e6c91ebd0761795a68c0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d08f2e330df5d42e1da39e274459ab.png)
您最近一年使用:0次
8 . 解决下列问题:
(1).计算:
.
(2).先化简,再求值:
,其中x的值是从
的整数值中选取.
(1).计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cc6fd279402023728cbb3b792573131.png)
(2).先化简,再求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1866f637c56c20d2fa9493c532656db9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b13d3854ea2671a9ae5be5b69a573e.png)
您最近一年使用:0次
名校
9 . 化简求值:
,其中
是不等式组
的整数解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eddf1d5e5c859fbf50980e1cf5182db4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e392f8b466bc66c856df104a0c9f92a.png)
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2023-09-07更新
|
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3卷引用:福建省宁德市第五中学2023-2024学年高一上学期学生学科素养测试数学试题
名校
解题方法
10 . 如图,在底面为菱形的四棱锥
中,
底面
,
为
的中点,且
,
,以
为坐标原点,
的方向为
轴的正方向,建立如图所示的空间直角坐标系.
(1)写出
四点的坐标;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c753cb1eb73fd8d136d00462970797.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662698361c6b3ddaf0c28a3c87be53e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a77f26a7be722e00baa984f769ec8d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e918b70b02a73685e3c536c7f380e2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/083a20abb668d4c26fe5039bd108b40a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/8/61c16720-f13c-4692-a7ae-c7f77d67bc0d.png?resizew=170)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f63a76a5f78eb64e64b5a2c9f1553cb.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cea3c88d1b658968c902941963dad81.png)
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2023-09-07更新
|
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7卷引用:福建省部分名校2023-2024学年高二上学期入学联考数学试题