this mapping shows a functional relationship. when f(x)=4, what is the value of x? domain range 0 2 3 4

this mapping shows a functional relationship. when f(x)=4, what is the value of x? domain range 0 2 3 4
Answer
Explanation:
Step1: Understand the mapping
In a function mapping, each element in the domain is mapped to an element in the range.
Step2: Find the domain value for ( f(x) = 4 )
Looking at the mapping, when the range value is ( 4 ), the corresponding domain value is ( 2 ).
Answer:
2