Answer:
2 1/3
Step-by-step explanation:
21/9 is 2.33 or 2 1/3
For this case we must find the domain of the following function:

By definition, the domain of a function is given by all the values for which the function is defined.
In this case, the argument of the expression must be greater than 0 to be defined.

Thus, the domain of the function is given by all the values of x greater than -2.
Answer:
Domain: 
Maybe it the mixed number form. 2 1/2?
Answer: D
Step-by-step explanation:
Expression B results in a positive number
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