The calculated domain and the range of the graph are
Domain = (-∝, -1) and Range = [-4, ∝)
Calculating the domain and range of the graph
From the question, we have the following parameters that can be used in our computation:
The graph
The above graph can be represented as a list of ordered pairs
The rule of a graph is that
- The domain is the x values
- The range is the f(x) values
Using the above as a guide, we have the following:
The x values start from negative infinity and ends at 1 (exclusive)
The y values start from -4 and ends at infinity
So, we have
Domain = (-∝, 1) and Range = [-4, ∝)