Question

What is the domain of the relation {(-2,4), (1,3) (0,-4), (3,2)})?

Answer 1

Answer:

Domain: {-2, 0, 1, 3}

General Formulas and Concepts:

Algebra I

• Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

We are given a set of coordinates:

{(-2, 4), (1, 3), (0, -4), (3, 2)}

We can separate the x and y values:

x: {-2, 1, ,0, 3}

y: {4, 3, -4, 2}

We know that domain is all x-values. Rearrange into number line form:

x: {-2, 0, 1, 3}