The graph provided shows a straight line, which appears to be a linear function with a negative slope, and it extends indefinitely in both directions, touching the edges of the graph.

Domain and Range:

1. Domain: The domain refers to all the possible input values (x-values) of the function. Since the line extends infinitely in both directions horizontally (and is not restricted by any breaks or asymptotes), the domain is all real numbers.

   • Domain: $(-\infty, \infty)$

2. Range: The range refers to all the possible output values (y-values) of the function. Similar to the domain, the line extends infinitely in both directions vertically, covering all y-values.

   • Range: $(-\infty, \infty)$

Conclusion:

• Domain: $(-\infty, \infty)$
• Range: $(-\infty, \infty)$

Would you like more details on how to interpret domains and ranges for different types of functions?

Here are 5 related questions:

1. How do you find the slope of a linear function from a graph?
2. What is the difference between the domain and range in a function?
3. How do the domain and range change if the function is a parabola instead of a line?
4. How would the domain and range be affected if the function had an asymptote?
5. Can a function have a restricted domain and range even if it looks like a straight line?

Tip: For linear functions, always check for breaks in the graph or any restrictions that may limit the domain or range.