Question - Determining the Domain and Range from a Graph

The domain of a function is the set of all possible input values (x-values) for which the function is defined, and the range is the set of all possible output values (y-values).

Looking at the provided graph, it appears to be a straight line without any breaks or holes, which indicates that the line extends infinitely in both the positive and negative directions along the x-axis.

This means the domain of the function is all real numbers.

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

Similarly, the line extends infinitely in both the positive and negative directions along the y-axis, which means the range of the function is also all real numbers.

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