来自郭海丰的问题
sin(x)cos(x)tan(x)cot(x)sec(x)csc(x)arcsin(x)arccos(x)arctan(x)arccot(x)的定义域和值域分别是多少?及具体分析!
sin(x)cos(x)tan(x)cot(x)sec(x)csc(x)arcsin(x)arccos(x)arctan(x)arccot(x)的定义域和值域分别是多少?及具体分析!


sin(x)cos(x)tan(x)cot(x)sec(x)csc(x)arcsin(x)arccos(x)arctan(x)arccot(x)的定义域和值域分别是多少?及具体分析!
sin(x)cos(x)tan(x)cot(x)sec(x)csc(x)arcsin(x)arccos(x)arctan(x)arccot(x)的定义域和值域分别是多少?及具体分析!
不确定你的问题是对每一个fun(x)进行定义域和值域求解还是其连乘之后.因此不能随便作答.
而且这些在书上应该很容易找的,百度上也有啊?!
祝顺利.