Let f: R R be a function defined by f(x)=x^3+4, then f is: - Vidyadip

MCQ

Let $f: R \rightarrow R$ be a function defined by $f(x)=x^3+4$, then $f$ is:

A
Injective.
B
Surjective.
✓
Bijective.
D
None of these.

✓

Answer

Correct option: C.

Bijective.

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