what is the range of the function on the graph?

Answer:
All real numbers less than or equal to [tex]3[/tex]
Step-by-step explanation:
we know that
The vertex of the absolute value function on the graph is equal to the point [tex](-1,3)[/tex]
The domain of the function is the interval------> (-∞,∞)
All real numbers
The range of the function is the interval-------> (-∞,3]
[tex]y\leq 3[/tex]
All real numbers less than or equal to [tex]3[/tex]