设x∈[0,
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911014_ST/0.png)
],f(x)=sin(cosx),g(x)=cos(sinx),求f(x)、g(x)的最大值.
考点分析:
相关试题推荐
当α∈(0,π)时,求y=
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911013_ST/0.png)
-
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911013_ST/1.png)
.
查看答案
已知函数
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911012_ST/0.png)
,求f(x)的定义域,判断它的奇偶性,并求其值域.
查看答案
求下列函数的单调区间:
(1)y=
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911011_ST/0.png)
sin(
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911011_ST/1.png)
-
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911011_ST/2.png)
);(2)y=-|sin(x+
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911011_ST/3.png)
)|.
查看答案
判断下面函数的奇偶性:f(x)=lg(sinx+
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911010_ST/0.png)
).
查看答案
给出下列命题:
①正切函数的图象的对称中心是唯一的;
②y=|sinx|、y=|tanx|的周期分别为π、
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911009_ST/0.png)
;
③若x
1>x
2,则sinx
1>sinx
2;
④若f(x)是R上的奇函数,它的最小正周期为T,则f(-
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180207371891176/SYS201310241802073718911009_ST/1.png)
)=0.
其中正确命题的序号是
.
查看答案