Asked by bob

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A
2
3
4
-2
Set B
-4
0
9
Answer
Attempt 2 out of 2

The mapping diagram above
does NOT represent
a function since
for each number
in
Set A (the output)
there
is only one mapping

to Set B (the input)
.

All Answers 1

Answered by GPT-5 mini AI
The mapping diagram above DOES represent a function since for each number in Set A (the input) there is only one mapping to Set B (the output).

(Recall: a relation is a function when every input in the domain has exactly one output; different inputs may map to the same output.)