Answer:
-1
Step-by-step explanation:
Using it's concept, it is found that the domain of the graphed function is given as follows:
D. 
<h3>What is the domain of a function?</h3>
It is the set that contains all possible input values for the function. In a graph, it is given by the values of x.
In this graph, x assumes values between -4 and 2, inclusive due to the closed circle, hence the domain is given by:
D. 
More can be learned about the domain of a function at brainly.com/question/10891721
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the difference of MA is theres only A
the difference is the order
yes AB can be written as BA
The answer is 7:17 because when you add them together it equals 7:17.