Determine whether f is a function from the set of all bit strings to the set of integers if a.f (s) is the position of a 0 bit in s.

asked Aug 24, 2020 210k views

5 votes

Determine whether f is a function from the set of all bit strings to the set of integers if

a.f (s) is the position of a 0 bit in s.

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7 votes

is not a function because for a given string it can return more than one possible value. For example, if
s=010 , then
$f(s)\in\{1,3\}$ .

Jaya Mayu answered Aug 27, 2020

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