1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/d4542d59-b1c4-433f-873c-50f31cda9a09.png?resizew=382)
(1)若
,用“五点法”在给定的坐标系中,画出函数
在
上的图象;
(2)若
为奇函数,求
;
(3)在(2)的前提下,将函数
的图象向左平移
个单位后,再将得到的图象上各点的横坐标伸长为原来的2倍,纵坐标不变,得到函数
的图象,求
在
上的单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bdab7e6b9e2049d9d91ab7ea440b274.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/d4542d59-b1c4-433f-873c-50f31cda9a09.png?resizew=382)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6103aca24b1b84faf0ef536d17a27325.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(3)在(2)的前提下,将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
您最近一年使用:0次
2 . 已知函数
.
(1)求
的单调递增区间;
(2)画出
在
上的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c65a1e97fa97025dc17f31d723a4368.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
您最近一年使用:0次
2020-01-04更新
|
526次组卷
|
3卷引用:海南省八校联盟2018-2019学年高一上学期期末联考数学试题
11-12高三上·四川绵阳·阶段练习
3 . 如图所示,大风车的半径为2m,每12s旋转一周,它的最低点O离地面0.5m.风车圆周上一点A从最低点O开始,运动t(s)后与地面的距离为h(m).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/14/4e180c73-b2d7-48b9-ba64-41be2b57ce55.png?resizew=150)
(1)求函数h=f(t)的关系式.
(2)画出函数h=f(t)的图象.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/14/4e180c73-b2d7-48b9-ba64-41be2b57ce55.png?resizew=150)
(1)求函数h=f(t)的关系式.
(2)画出函数h=f(t)的图象.
您最近一年使用:0次