解题方法
1 . 已知函数
是奇函数或偶函数,则
的图象可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9131141a3ffee5cefcd5d708f98698a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 如图,过函数
(
)图象上的两点A,B作
轴的垂线,垂足分别为
,
(
),线段
与函数
(
)的图象交于点
,且
与
轴平行.下列结论正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75cce9292073265013595ca30ff9716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4cc00c283519973f7f8e1274b5c733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1931326c08ce58101a792d591528bf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b3348685ff34ae7dc85a0a28f2e9f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc3a4aa128b5c656a2ef95ea40cda4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3733980b10c11f79a5b576a6119194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b43ca0e500f7dad835e7b1fa014cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
A.点![]() ![]() |
B.当![]() ![]() ![]() ![]() |
C.当![]() ![]() |
D.当![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
3 . 已知定义域为
的奇函数
,当
时,
,若当
时,
的最大值为
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b86fbc2f3c2266ec5f1ca25d7d4af9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6124e81a27de9296a6f25441d74c63b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78fd95f89dec2d373fa57f02acd739f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-01-26更新
|
249次组卷
|
2卷引用:江苏省扬州市2023-2024学年高一上学期1月期末检测数学试题
4 . 化简求值:
(1)
;
(2)若
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8597edafe543155faf884b2149fef09e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ccf942db53c0798a9b0db6eb44597a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db09a66515a0caa4291d1078fc7661a.png)
您最近一年使用:0次
5 . 若
,
,
,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eec336faee8689281a6f6b465e7fcff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/974d4a282494fe53effcef57f3433483.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce22ff66bf1aff27f3e729fe77e8c89.png)
您最近一年使用:0次
6 . 若实数
,
满足
,则下列关系中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aaf0018bc95456da6d77bb1f37448c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 已知函数
.
(1)若
为定义在
上的偶函数,求实数
的值;
(2)若
,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0008762eb8b18082476fc0d3ee6488fb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb1bbd495bb6477a9115925a994996f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/918acc082757ba098635c89607ff3af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
8 . 关于x的方程
的唯一解在区间
内,则k的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f450399faea2bb555c22218ec2a9dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338b6c8bfc391293d44737041a27da35.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
名校
解题方法
9 . 由于函数
的图象形状如勾,因此我们称形如“
”的函数叫做“对勾函数”,该函数有如下性质:在
上是减函数,在
上是增函数.
(1)已知函数
,
,利用题干性质,求函数
的单调区间和值域;
(2)若对于
,都有
恒成立,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f83756e1e8819ec9eb554270e888be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f83756e1e8819ec9eb554270e888be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5adca923811433f158d3803d509c309.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f744a9b5e1bddc40e04714012f9f10e7.png)
(1)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d8e2b593454c88c653b9285fc7f4158.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66ef59c3970f3581a5ea29e21fd564d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ccb692a97ea01b9847bb3401f8a6e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b37054a4e34744f63792e02c6646f3f.png)
您最近一年使用:0次
2023-12-17更新
|
461次组卷
|
4卷引用:江苏省扬州市江都区丁沟中学2023-2024学年高一上学期期末复习数学模拟测试
名校
解题方法
10 . 已知
是定义域为
的奇函数,函数
,
,当
时,
恒成立,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d028846b8614318fbf90387d13c75b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ebe3549a587b8fbd4a7b421898fd59c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70dfd3b70aab0849a459a241d904aa73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e3c99ca3d73d87d3fdbef88c859dd6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a06fdc2db2858c0539b794d3858bad2b.png)
A.![]() ![]() | B.![]() ![]() ![]() |
C.![]() | D.不等式![]() ![]() |
您最近一年使用:0次