Let 
be a function defined by f(x) = cos[x]. Write range (f).
Given:-
(i) 
(ii)f(x)=cos[x]
Domain=
For f(x)= cos [x]
Range ={1,cos1,cos2}
1
Let be a function defined by f(x) = cos[x]. Write range (f).
Given:-
(i)
(ii)f(x)=cos[x]
Domain=
For f(x)= cos [x]
Range ={1,cos1,cos2}