Question

What is the domain and range of the graph in interval notation?

Answer 1

Answer:

Domain: (-∞, ∞)

Range: (-∞, ∞)

General Formulas and Concepts:

Algebra I

• Domain is the set of x-values that can be inputted into function f(x).
• Range is the set of y-values that are outputted by function f(x).

Step-by-step explanation:

According to the graph, we see that it stretches forever in both directions of the number line. This means that the graph encompasses every single number. Therefore, both our domain and range are all real numbers:

Domain: (-∞, ∞)

Range: (-∞, ∞)