画出下列函数的简图:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5784b8fbe58095d50f4cbc8bb60f4f11.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8676764b03a2a98a7bd612e2defa110a.png)
更新时间:2020-02-08 00:09:32
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相似题推荐
解答题-作图题
|
较易
(0.85)
解题方法
【推荐1】已知函数
.
(1)求
的最小正周期和振幅;
(2)在给出的方格纸上用五点作图法作出
在一个周期内的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89deb3ed56b145b87f4711a49b8ab094.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在给出的方格纸上用五点作图法作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://img.xkw.com/dksih/QBM/2012/2/22/1570763332485120/1570763337744384/STEM/5cf65fe29a734452a7c9e294eef5ea91.png?resizew=279)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐2】已知
为坐标原点,
,
(
,
是常数),若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a82a1bca29379e36254820745c553cd.png)
(1)求
关于
的函数关系式
;
(2)若
的最大值为
,求
的值;
(3)利用(2)的结论,用“五点法”作出函数
在长度为一个周期的闭区间上的简图,并指出其单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96244f47de70a66a879473275722974.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/277cdbc03186b179b3da51bf54d7c339.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/106347fdcdfc5406adf65da47c397dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a82a1bca29379e36254820745c553cd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)利用(2)的结论,用“五点法”作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】作出下列函数在一个周期图象的简图:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c8e9cc284d820b877035309fd9347fb.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/530b0604d215adbb834fce1219ce96e4.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca637a4fa3b91e990b0cc1730b9ca60.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84de630fa7cb6f5493b308f0b4ec21b6.png)
您最近一年使用:0次