Fill in the blanks
The set of values of 
is _________.
The set of values of 
is 
.
Domain of sec-1 x is R – (-1,1).
As, 
is outside domain of sec-1 x.
Which means there is no set of value of 
.
So, the solution set of 
is null set or 
41
Fill in the blanks
The set of values of is _________.
The set of values of is .
Domain of sec-1 x is R – (-1,1).
As, is outside domain of sec-1 x.
Which means there is no set of value of .
So, the solution set of is null set or