Answer:
Below
Step-by-step explanation:
Area of a triangle :

Or , in simplified form :

Perimeter :

For this case, we decompose 240 into prime factors:
So, we have:
240 divided by 2
120 divided by 2
60 divided by 2
30 divided by 2
15 divided by 3
5 divided by 5
one
So, we have to, according to the right side of the decomposition shown:

Answer:

3/6 which can be 50 percent chances of getting!
In general, the domain is the set of all x-values for the graph.
The issue here is that this isn't the graph of a function. A function has at most one y-value for each x-value and this graph has an infinite number of y-values for the single x-value of 1.
So, either your teacher is wanting you to say the domain is {1}, because that's the only x-value used by the graph, or they're wanting you to say this is a trick question, because this isn't the graph of a function.
The range is the set of all y-values, which is -9<y<9, but again, do they intend this to be a trick question?