the entire graph of the function h is shown in the figure below. write the domain and range of h using…
the entire graph of the function h is shown in the figure below. write the domain and range of h using interval notation.
Answer
Explanation:
Step1: Identify domain from graph
The left - most x - value is $x=-3$ (closed - circle, included) and the right - most x - value is $x = 2$ (open - circle, not included).
Step2: Write domain in interval notation
The domain is $[-3,2)$.
Step3: Identify range from graph
The highest y - value is $y = 4$ (closed - circle, included) and the lowest y - value is $y=-5$ (open - circle, not included).
Step4: Write range in interval notation
The range is $(-5,4]$.
Answer:
domain: $[-3,2)$ range: $(-5,4]$