Trigonometry (repost Reiny)
posted by anon .
at 1:35am
I posted ;
Write equivalent equations in the form of inverse functions for
a.)x=y+cos theta
b.)cosy=x^2
my answers were
a.)
x= y+ cos theta
cos theta = xy
theta = cos^1(xy)
b.)
cosy=x^2
cos(y) = x^2
y = Cos^1(x^2)
your post confused me a little. Can you clarify if my answers were wrong.

See:
http://www.jiskha.com/display.cgi?id=1299215166#1299215166.1299222280