The mapping f: N → N is given by f(n) = 1 + n, n ∈ N when N is the set of natural numbers is
Answer & explanation
Correct answer: option 2
$f(n)=1$ DOES NOT HAVE ANY PRE-IMAGE
The mapping f: N → N is given by f(n) = 1 + n, n ∈ N when N is the set of natural numbers is
Correct answer: option 2
$f(n)=1$ DOES NOT HAVE ANY PRE-IMAGE