Question

fill in the blanks below in order to justify whether or not the mapping shown represents a function.
set a
set b
answer attempt 1 out of 3
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 5 from 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 an element in Set A where there are two different outputs in Set B.