Question

fill in the blanks below in order to justify whether or not the mapping shown represents a function.
set a
set b
3
9
5
-3
14
0
2
answer attempt 1 out of 2
the mapping diagram above
a function since
in
where there
.

Explanation:

A function is defined such that every input from the domain (Set A) has exactly one output in the codomain (Set B). In this mapping, the element 4 in Set A maps to two different elements (0 and 2) in Set B, violating the function definition.

Answer:

The mapping diagram above is not a function since at least one element in Set A where there is more than one output from that single input.