Answer:

Step-by-step explanation:
The domain of a function is all possible values for the value of x.
The denominator in a rational function cannot equal to 0.

Subtracting 2 from both sides.

The domain of the function is all real numbers except -2.
It’s BD because it need to be the opposite ray and this one is the opposite ray so yes this is it
Answer:
Be careful what you wish for.
Step-by-step explanation: