Mark the tick against the correct answer in the following:
Range of sec-1 x is
To Find:The range of ![]()
Here,the inverse function is given by y = ![]()
The graph of the function y =
can be obtained from the graph of
Y = sec x by interchanging x and y axes.i.e, if (a,b) is a point on Y = sec x then (b,a) is the point on the function y = ![]()
Below is the Graph of the range of ![]()

From the graph, it is clear that the range of
is restricted to interval
[0,
] – {
}