设常数
,函数
为奇函数.
(1)求
的值;
(2)当
时,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3a34d6f60032718820c3da2b07786b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bb6bc8c62b88e7c1aa0f075f543df7b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/021aa3ab7c9105813c7883eb5797910f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ae633bf12e1c0e1873e4d5178ef4b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
21-22高一上·浙江·期末 查看更多[2]
更新时间:2021-02-06 21:24:02
|
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解答题-问答题
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适中
(0.65)
名校
解题方法
【推荐1】已知函数
.
(1)当
时,证明:
在
上的单调递增;
(2)求
在区间
上的最大值
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09fbe1c29ca5c78d3190db88368851a5.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ffa257f460e4ac09d2c68954d5c824d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐2】已知函数
.
(1)判断
在区间
上的单调性,并用定义证明;
(2)判断
的奇偶性,并求
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c20d44bb8088a52423c32fc104d46a.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5ce20dd544425c8bd3f2a885eca7bc5.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐1】已知定义在
上的奇函数
.
(1)求
的值;
(2)用单调性的定义证明
的单调性;
(3)若对于
,不等式
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00c4c5c5bd2862f96eb8b87c1c664df8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)用单调性的定义证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5726a9efc9b1c5a4bd95a6582583fa06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b339b71b9b9fcac3e2ed2a495b64289.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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解答题-作图题
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适中
(0.65)
【推荐2】设
是定义在
上的偶函数,当
时,
;当
时,
,
(1)在平面直角坐标系中直接画出函数
在
上的草图;
(2)当
时,求满足方程
的
的值;
(3)求
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f6bfdb24ecf5da863405c2b40936ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a256c187e1c577afddcd41a75ebd351.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/205baf000a2c7330bcea3cabee555528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52c6cf9152e0d02b83eb22b01722d29c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b09e7b61fb7208e4a219ba045725124.png)
(1)在平面直角坐标系中直接画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db40d5295942e85ec07a3728c7ad308d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda5a58d86e02912baf76ad9f5b8e4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/626489c3a7b1ad876d22d2504f347a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db40d5295942e85ec07a3728c7ad308d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7a892d0491a2bba2851899986ef332a.png)
![](https://img.xkw.com/dksih/QBM/2018/5/15/1945764516085760/2005406121435136/STEM/0608f8638e924ad1855be0c38a59bf32.png?resizew=257)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
解题方法
【推荐1】已知函数
,
.
(1)判断函数
的奇偶性与单调性,并说明理由;
(2)若对满足
的实数p、q,都有
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9166cd2c0dc6295c3884dc14f74081b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b198e9cb2e9bda5933fd99298f2b4f3d.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若对满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb8b6b5cd95a70aa11816ec8cfa2a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c2b9e9040c6d22114f3b8e8a53df4d.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐2】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08c7bfd6ae7b6bb4f60853e7d6d51535.png)
(1)
时,求
的值域;
(2)当
时,若
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08c7bfd6ae7b6bb4f60853e7d6d51535.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf95269f0c4972aaf5c9e2eb57f6c8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次