Question 12
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. MATHEMA TICS12
SOLUTION
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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. MATHEMA TICS12