Question

determine the range of the following graph:

Explanation:

Step1: Identify lowest y-value

The graph's minimum y-value is $-4$.

Step2: Identify highest y-value

The graph's maximum y-value is $1$.

Step3: Check endpoint inclusion

The lowest point is a closed dot (included), the highest endpoints are open dots (excluded). So y ranges from $-4$ to $1$, including $-4$, excluding $1$.

Answer:

$-4 \leq y < 1$