find the domain and range of the function graphed below. domain: range:
find the domain and range of the function graphed below. domain: range:
Answer
Explanation:
Step1: Identify domain from graph
The domain is the set of all x - values. The graph starts at x = - 2 (closed - circle, included) and ends at x = 3 (open - circle, not included). So the domain is $[-2,3)$.
Step2: Identify range from graph
The range is the set of all y - values. The graph has a maximum at y = 4 and a minimum at y=-5 (open - circle, not included). So the range is $(-5,4]$.
Answer:
Domain: $[-2,3)$ Range: $(-5,4]$