Let R be the set of real numbers. If f : R â†’ R is a function d – McqOptions

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1.	Let R be the set of real numbers. If f : R â†’ R is a function defined by f ( x ) = x2 , then f is]
A.	inject ve but not subjective
B.	subjective but not injective
C.	bijective
D.	none of these
Answer» E.

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