将函数f(x)=sinx的图象向右平移
个单位,横坐标缩小至原来的
倍(纵坐标不变)得到函数y=g(x)的图象.
(1)求函数g(x)的解析式;
(2)若关于x的方程2g(x)-m=0在x∈[0,
]时有两个不同解,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65af1d6b6b831ebbdc36dda5f304a3a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eff998d034284391ca064755fa6bf1b.png)
(1)求函数g(x)的解析式;
(2)若关于x的方程2g(x)-m=0在x∈[0,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de12bbd5097debc83d6a46364589748.png)
更新时间:2019-02-21 00:04:11
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【推荐2】已知函数
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