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CUET UG Mathematics Applied Previous Year Questions (PYQs)
CUET UG Mathematics Applied Function PYQ
CUET UG Mathematics Applied PYQ
Go to Discussion
CUET UG Mathematics Applied Previous Year PYQ CUET UG Mathematics Applied CUET UG 2024 Mathematics PYQ
If the function $f:\mathbb{N}\to\mathbb{N}$ is defined as $$f(x)=\begin{cases}{n-1} & {,\, If\, \, n\, \, is\, \, even} \\ {n+1} & {,If\, n\, is\, odd}\end{cases}$$ then
(A) $f$ is injective
(B) $f$ is into
(C) $f$ is surjective
(D) $f$ is invertible
Choose the correct answer from the options given below :
Go to Discussion
CUET UG Mathematics Applied Previous Year PYQ CUET UG Mathematics Applied CUET UG 2024 Mathematics PYQ
Solution
CUET UG Mathematics Applied
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