Q. 205.0( 2 Votes )

Let be defined by f(x) = sinx. If f is a bijection, write set A.

Answer :

Formula:-


(i)A function is a bijection if it is one-one as well as onto


(ii)A function is onto function or surjection if


Range (f)=co-domain(f)


Given:-


(i)


(ii)f(x)=sinx


(ii) f is bijection


For f(x)=sinx


Codomain =range


Set A=[-1,1]


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