Question

Find the domain of the graphed function.

Answer 1

Answer:

A. -4 ≤ x ≤ 9

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:

According to the line on the graph, our x-values span from -4 to 9. Since both are closed dot, they are both inclusive in the domain:

[-4, 9] or -4 ≤ x ≤ 9

Answer 2

Answer:

This should be A. -4 < x < 9.

Step-by-step explanation:

Domains are the x-values. So, you would have to look at the x axis to know your x values. I'm not a 100% sure if this is that correct answer, but here's the answer to what I know.