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Let f:R-R be defined as f(x) = x^4, then...

Let `f:R-R` be defined as `f(x) = x^4`, then (a) f is one-one (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:
D
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