Question

PLEASE ANSWER! I don't understand this problem.

Answer 1

Answer:

The Domain is {3,2-1,0} Range {7,4,2}

Step-by-step explanation:

It is a function because there is one value of y for every x value.

Answer 2

Answer:

The Domain is: 3,2,-1,0.

The Range is: 7,4,2.

Step-by-step explanation:

The Domain is the first ones in the parentheses (x), and the range is the second ones in the parentheses (y).