Graphs of y=sin^-1(x) y=cos^-1(-x) y=tan^-1(-x)

[Louise Johnson]

Hello I have been told to graph these three functions which I can do on my calculator no problem.

y=sin^-1(x)
y=cos^-1(x)
y=tan^-1(x)

Does anybody have any internet links on more information on how the notation for the domain, range, amplitude, period, zero's, asymptotes. IE would I just state that there is no amplitude because they are not a wave?

Thank you
Louise

 

[mark07]

http://en.wikipedia.org/wiki/Arctangent

 

[skeeter]

the first hit on this google search looks rather informative.

 

[Louise Johnson]

Thanks I will look over both!
Louise