what is the domain and range of the graph?
what is the domain and range of the graph?
Answer
Explanation:
Step1: Define domain
The domain is the set of all x - values. Looking at the graph, the left - most x - value is at x = - 2 and the right - most x - value is at x = 3. Since the left - hand end - point is a closed circle and the right - hand end - point is an open circle, the domain is $[-2,3)$.
Step2: Define range
The range is the set of all y - values. The lowest y - value is at y=-1 and the highest y - value is at y = 2. Since the lower end - point is a closed circle and the upper end - point is an open circle, the range is $[-1,2)$.
Answer:
Domain: $[-2,3)$; Range: $[-1,2)$