ANSWER
[tex]\begin{gathered} D\colon\lbrack-1,5\rbrack \\ R\colon\lbrack6,9\rbrack \end{gathered}[/tex]EXPLANATION
We want to identify the domain and range of the given graph.
The domain of a function/graph is the set of all x values of the function i.e. the set of all input values.
The range of a function is the set of all y values of the function i.e. the set of all output values.
Therefore, the domain of the graph is:
[tex]\lbrack-1,5\rbrack[/tex]The range of the graph is:
[tex]\lbrack6,9\rbrack[/tex]That is the answer.