Question

What is the domain of the mapping diagram shown below?−3≤g(x)≤8{−3,8}1≤x≤3{1,2,3}

Answer 1

(D){1,2,3}

Step-by-step explanation:

The domain of the mapping is the set of all the values of x.

In the mapping, the values of x are: 1, 2 and 3

Therefore, the domain of the mapping is: {1,2,3}