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Standard XII
Maths
Question
Determine whether the following is even or odd
f
(
x
)
=
sgn
(
x
)
+
x
2
neither even nor odd
even
odd and periodic
odd
A
neither even nor odd
B
even
C
odd
D
odd and periodic
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Solution
Verified by Toppr
x
2
is an even function, however
sgn
(
x
)
is an odd function.
Hence the above function is neither odd nor even.
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