How much you know about Roots?

Algebra Level 3

Which of the following function doesn't have any \(root\) ?

A) \( log(x) \)
B) \( e^x \)
C) \( [ x ] \)
D) \( | x | \)
E) \( Sgn(x)\)
F) \( \{x\} \)

\(\boxed{DETAILS}\)
\(\Rightarrow\) \([ . ]\) represents floor function.
\(\Rightarrow\) \( \{ . \} \) represents fractional Part.

\( \small{Original}\)

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