Use the graph to find the domain and range of each function. Assume each function continues in a similar pattern. (Commonly shown with arrowheads at the ends of the graphs.) domain of f range of f domain of g range of g

We have to find the domain and range for the given functions from the graph.

The domain is all $x$-values of a function that function takes as input and the range is all $y$-values of a function that function gives as output. When we look at a graph, the domain is all the values of the graph from left to right and the range is all the values of the graph from down to up.