Mark the correct alternative in the following:
The range of the function 
is
When x>-2,
We have 
=1
When x<-2,
We have 
=-1
R(f)={-1, 1}
Option A is correct..
1
Mark the correct alternative in the following:
The range of the function is
When x>-2,
We have
=1
When x<-2,
We have
=-1
R(f)={-1, 1}
Option A is correct..