Fill in the blanks below in order to justify whether or not the mapping shown represents a function.

Question

Set A
8
7
-3
Set B
4
0
3
2
Answer
Attempt 1 out of 2

The mapping diagram above
a function since
in
where there

Answer 1

The mapping diagram above does not represent a function since each element in Set A must map to exactly one element in Set B, but in this case, there are elements in Set A that map to multiple elements in Set B (if that's implied from the interpretation of the mapping). In a function, each input (from Set A) should have one and only one output (in Set B).

Answer 2

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A
1
3
-4
Set B
6
8
-3
Answer
Attempt 1 out of 2

The mapping diagram above
a function since
in
where there

Answer 3

The mapping diagram above represents a function since each element in Set A maps to exactly one element in Set B where there are no elements in Set A that map to multiple elements in Set B. In other words, every input has a unique output.

Answer 4

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A
8
-3
-4
9
Set B
-2
7
5
Answer
Attempt 1 out of 2

The mapping diagram above
a function since
in
where there

Answer 5

The mapping diagram above does not represent a function since an element in Set A may map to more than one element in Set B where there is at least one input in Set A that has multiple outputs in Set B. In a function, each input must correspond to exactly one output.