解题方法
1 . 已知函数
,若
,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f429820d35d6cbb9b0a39d117fb2b406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d0c41e8060603cbf9bb145bb348371.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-02-21更新
|
345次组卷
|
2卷引用:湖南省名校联考联合体2023-2024学年高一上学期期末考试数学试题
名校
解题方法
2 . 已知函数
(
,其中
表示不大于
的最大整数),则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f0bf65d968b9a72266c5b32a8b773a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024-02-20更新
|
459次组卷
|
4卷引用:湖南省衡阳县第一中学2023-2024学年高一下学期第一次月考数学试题
湖南省衡阳县第一中学2023-2024学年高一下学期第一次月考数学试题甘肃省部分学校2024届高三下学期2月开学考试数学试题河南省九师联盟2024届高三上学期2月开学考试数学试卷(已下线)第5套 最新模拟重组精华卷5---模块一 各地期末考试精选汇编
名校
3 . 已知函数
,对于任意的
,都有
,当
时,
,且
.
(1)判断
的奇偶性和单调性;
(2)设函数
,若方程
有4个不同的解,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b2a04e1a7a007001a5d9948a6dd82bc.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b5d09845fc4e950cbb8d969d1c7aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f86eff5761f61a20c240a428f2a7ceda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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4 . 如图,
中,
,
,
,点
从点
出发,以
的速度沿
向点
运动,同时点
从点
出发,以
的速度沿
向点
运动,直到它们都到达点
为止.若
的面积为
,点
的运动时间为
,则
与
的函数图象是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/15/2bbcfd0e-f370-4404-b3bf-56e123525f2d.png?resizew=128)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6850a299395c314b8f8f2f8ca50c9895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28f9fc63aeaac7f7e359f1bcd734a90f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b9174c3b1324cf81098e42e0480bcc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169ccf0e6e7ada48126feac1e67de0c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebc2d9b900111188aca83126dff97f32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfd66776565f049eb453c14fcaf79234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9763846b1131e1e3e2d741ad95d5bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fa03d7e98c6c47d5485cec94b665774.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ecd76012d1b9c5e9fec6221e6e489c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/15/2bbcfd0e-f370-4404-b3bf-56e123525f2d.png?resizew=128)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知函数
的图象是一条连续不断的曲线,且
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97aa7457cc4f4f8358a5f6e62a6e1efa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fefbe76e89abcb81b8840e62a438260b.png)
A.![]() |
B.![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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6 . 已知
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25150aa44855ee0d069ed3fb599fcc0e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8be0c14d0599c9e22ad0efb31675fb0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b16ff0152a1a6f71551b43a0193afd41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25150aa44855ee0d069ed3fb599fcc0e.png)
您最近一年使用:0次
解题方法
7 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5af75f78d2700123b0f3fa5a316505bd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bad31768097c1a803b5450190f6a1fc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5af75f78d2700123b0f3fa5a316505bd.png)
您最近一年使用:0次
8 . 下列函数为奇函数且在
上单调递增的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 已知指数函数
.
(1)若
在
上的最大值为8,求
的值;
(2)当
时,若
对
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95ff35f3b50966a5e3cbb0b5977af7e3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663db8a8e903e6033390a8efc5d8acda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/398d680e2d5be2a0fb9c133115fcef3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7376dbe3af5f7132e15d0457ac4ac2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-02-13更新
|
288次组卷
|
3卷引用:湖南省部分学校2023-2024学年高一上学期期末联考数学试题
解题方法
10 . 函数
的部分图象大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91e82346dd40dbf68fa8a98c34cc7fd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次