Mapping f(n) Properties (Jee Mains) | ExamDuo
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Functions
Medium
Mapping f(n) Properties
A mapping f : n → N, where N is the set of natural numbers is defined as
f(n) =
{
n²,
for n odd
2n + 1,
for n even
for n ϵ N. Then, f is
SELECT ONE OPTION
A
surjective but not injective
B
injective but not surjective
C
bijective
D
Neither injective nor surjective
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