解题方法
1 . 若函数
在区间
上单调递增,则k的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e90a7e13e29faa5acd0ef63dece869.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3741faf608b0cb549d852b1037d0046c.png)
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2 . 下列函数是奇函数的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 若
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee6007c9e6ec1fd9462692df724dc30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a47912e1de18eb3e2f6bc2c1960e383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e7bf9200b351a259ddfc6c0266129d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 三个数
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42a79c0caf574c5ae869d1d86e00f18.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a18ce0fd485ae199f51654e62475c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac4764cf2bfd520b6c47d06407a1d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 已知函数
且
.
(1)求实数a的值;
(2)若函数
在
上恰有两个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd535030ec92efe0b1a86a33b7306aed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/008925a3b60d366297f31efa54aa38c9.png)
(1)求实数a的值;
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5b9f57d3634f8337f1414f8a2a2dc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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名校
解题方法
7 . 二次函数
满足
,且
.
(1)求
的解析式;
(2)若
时,
的图象恒在
图象的上方,试确定实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c42b6975b22e99c0148e6952d174ebba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40a0ac4bfe4ded00b4400f913e0c9862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-06-14更新
|
758次组卷
|
3卷引用:河北省邯郸市永年区第二中学2023-2024学年高二下学期6月月考数学试卷
8 . 某“定制班车”的票价按下列规则制定:
①行程在
以内的(含
),票价2元;
②行程在
以上的,前
票价2元,以后每增加
票价增加1元(不足
的按
计算).
小明某天乘坐该“定制班车”,行程
,票价4元,那么
的取值范围是( )
①行程在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
②行程在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
小明某天乘坐该“定制班车”,行程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0291934c9e82ba361ca63f9a6468fb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
9 . 设函数
是定义域为
的奇函数,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9471b4864932cd4ea3410c5bb85e71b.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e298fe246eef819dd9b1edabe3bb9cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9471b4864932cd4ea3410c5bb85e71b.png)
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2024-02-29更新
|
328次组卷
|
2卷引用:安徽省合肥市第一中学2023-2024学年高二下学期学业水平考试数学模拟卷
名校
10 . 设集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74e359b347e0f35b30983329acc367.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b83c3f3c7061467c4fb41be8d8ec86b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74e359b347e0f35b30983329acc367.png)
您最近一年使用:0次
2024-02-29更新
|
371次组卷
|
2卷引用:安徽省合肥市第一中学2023-2024学年高二下学期学业水平考试数学模拟卷