1.

Let f:R → R be defined as f(x) = 3x.Choose the correct answer.(A) f is one-oneonto (B) f is many-one onto(C) f is one-one but notonto (D) f is neither one-one nor onto

Answer»

Let f:
R → R be defined as f(x) = 3x.
Choose the correct answer.



(A) f is one-one
onto (B) f is many-one onto


(C) f is one-one but not
onto (D) f is neither one-one nor onto



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