Asked by Danny
the graph of an inverse trigonometric function passes through the point (1,pi/2). which of the following could be the equation of the function
Y=Cos^-1 x
Y=cot^-1 x
Y=Sin^-1 x
Y=Tan^-1 x
Y=Cos^-1 x
Y=cot^-1 x
Y=Sin^-1 x
Y=Tan^-1 x