Question

1. find the range.

Explanation:

Step1: Identify maximum y - value

The highest y - value of the graph is 0.

Step2: Identify minimum y - value

The lowest y - value of the graph is - 3.

Step3: Calculate the range

The range is the difference between the maximum and minimum values. Range = maximum - minimum. So, range = 0-(-3).
0-(-3)=0 + 3=3.

Answer:

3