Question

I need help finding the domain

Answer 1

Range: [-4, 2]

General Formulas and Concepts:

Algebra I

• Range is the set of y-values that are outputted by function f(x).

Explanation:

According to the graph, our y-values span from -4 to 2. Since both points are closed-dot, they are included in the range:

[-4, 2] or -4 ≤ y ≤ 2