Answer:
Domain { 3,4,5,6}
Step-by-step explanation:
The domain is the inputs to the function, or in the case the x values
the domain of a graph consists of all the input values shown on the x-axis.
{3,4,5,6}
lmk if you need an explanation :)
I would guess like 3
5 units. Since they have the same y coordinate the x coordinate determines the distance from each other. In the case 9-4=5.
