what is the range of the given graph?

Explanation:

Step1: Identify y-values of endpoints

The endpoints have y-values $4$ and $-1$.

Step2: Determine range of the line segment

Since the line is continuous between the two points, the range includes all y-values from the minimum to maximum y-value.

Answer:

$-1 \leq y \leq 4$ (or in interval notation: $[-1, 4]$)