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Let f : R to R be defined as f(x) = 3x. ...

Let `f : R to R` be defined as f(x) = 3x. Then
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

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

Text Solution

Verified by Experts

The correct Answer is:
A
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