1 . 已知函数
.
(1)求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/399369b89583ac59f7c66f1dbfc6d79c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468b4196b1ec859f0b6e7b415a372565.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/679ae0357f45a2636e3abe8c5a9f6beb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-12-15更新
|
291次组卷
|
2卷引用:海南省儋州川绵中学2021-2022学年高一上学期第二次月考数学试题
名校
2 . 已知函数
,
,且
.
(1)求实数m的值,并求函数
有3个不同的零点时实数b的取值范围;
(2)若函数
在区间
上为增函数,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4fb10c9ae11f4916e001488f4609b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca542e78b7d77d008c9c4752afa91a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2864dc6df9b3140b044e3f9ab73c81.png)
(1)求实数m的值,并求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/477735c5c78c01b94f8c24f178614b63.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fffe52dd4c473aa7125cbf7fd095e11.png)
您最近一年使用:0次
2020-02-17更新
|
449次组卷
|
2卷引用:天一大联考海南省2019-2020学年高一上学期期末数学试题
名校
3 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/2019/11/9/2330300665757696/2364997806841856/STEM/4902c3c2a8db40269008aee424da5b56.png?resizew=187)
(1)求
;
(2)在直角坐标系中画出
的图象;
(3)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/844f6833faa3a5f8aef195727b77e4da.png)
![](https://img.xkw.com/dksih/QBM/2019/11/9/2330300665757696/2364997806841856/STEM/4902c3c2a8db40269008aee424da5b56.png?resizew=187)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9799b602b8481068315eef74c72b8e19.png)
(2)在直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87ff9ca56355a6e830e21e0e9def545e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-12-28更新
|
260次组卷
|
2卷引用:海南省海口市第四中学2019-2020学年高一上学期期中数学试题
4 . 设函数f(x)=![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e56ddd82bdf45ce876285e016280a6f.png)
(1)若f(a)=1,求a的值
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e56ddd82bdf45ce876285e016280a6f.png)
(1)若f(a)=1,求a的值
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec9309deed2680f304d6891c8ed8cacc.png)
您最近一年使用:0次
5 . 已知
.
(1)求f[f(-1)]的值;(2)若f(x0)=9,求实数x0的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8cdf4cf04f07233388e85e6fb2e8e0b.png)
(1)求f[f(-1)]的值;(2)若f(x0)=9,求实数x0的值.
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6 . 已知
,
(1)求f(
),f [f (-
)]值;
(2)若f (x)=
,求x值;
![](https://img.xkw.com/dksih/QBM/2016/1/20/1572446699208704/1572446705188864/STEM/2e4d6b3a5a264bb8822e35b669ceba8c.png?resizew=216)
(3)作出该函数简图(画在右图坐标系内);
(4)求函数的单调增区间与值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7024a82ab6f27d3ba682ce882de75af1.png)
(1)求f(
![](https://img.xkw.com/dksih/QBM/2016/1/20/1572446699208704/1572446705188864/STEM/5924683a797b4963b8a842a6f1b74bcf.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2016/1/20/1572446699208704/1572446705188864/STEM/5c4095aa33794c4ca267514d51c06a0e.png?resizew=16)
(2)若f (x)=
![](https://img.xkw.com/dksih/QBM/2016/1/20/1572446699208704/1572446705188864/STEM/44ab13d22d0949d1aaf819ea420da4e7.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2016/1/20/1572446699208704/1572446705188864/STEM/2e4d6b3a5a264bb8822e35b669ceba8c.png?resizew=216)
(3)作出该函数简图(画在右图坐标系内);
(4)求函数的单调增区间与值域.
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