Question

This mapping shows a functional relationship.

Domain

Range

When f(x)=4, what is the value of x?

Answer 1

2

Explanation:

Data provided in the question

Domain Range

x f(x)

2 4

-3 0

-1 -1

4 3

As we know that

x = f(x)

So for domains, the ranges are as follows

f(2) = 4

f(-3) = 0

f(-1) = -1

f(4) = 3

As we can see that when f(4) is there so the value of x = 2