Question

What is the range of the function below?

A 3<<3
B3 <<3
C.154
DO15y<4

Answer 1

A. -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 the the graph, our line's y-value spans from -3 to 3. Since -3 is an open dot, it is exclusive from the range. Since 3 is closed dot, it is inclusive in range:

(-3, 3] or -3 < y ≤ 3