Question

determine the range of the following graph:

Explanation:

Step1: Identify the lowest y - value

The lowest point of the graph has a y - value of - 1.

Step2: Identify the highest y - value

The highest point of the graph (excluding the open - circle) has a y - value of 3.

Step3: Determine the range

The range is all the possible y - values. Since the graph includes y = - 1 and goes up to but does not include y = 3, the range is \(-1\leq y<3\).

Answer:

\(-1\leq y<3\)