Answer:
-3 < y ≤ 3
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 -3 to 3. Since -3 is an open dot, it is exclusive from the range. Since 3 is a closed dot, it is inclusive in the range:
-3 < y ≤ 3 or (-3, 3]