Hi Adnan,
it means:
when you have a point such as A(1,2) in R^2
this point will have new position base of defined function such as:
A (1 , 2 ) ------> ( 1+2, 1*2, e1*2 )
A (1 , 2 ) ------> (3. 2, e2 )
(1,2) is in coordinate plane but new position is (3. 2, e2 ) in the 3 detentions or space
another example what is the origin in R^2 base of above function
O(0,0) -------> ( 0+0. 0*0, e^0*0)
O(0,0) --------> ( 0, 0, 1)
I hope it is useful,
Minoo