Answer:
Domain: (-infinite, -8) U (-8, 2) U (2, +infinite)
Explanation:
The graphs never intersect with the lines x=-8 and x=2 so -8 and 2 cannot be included in the domain.
Use "[]" for included and "()" for excluded.
The domain will go from far left to -8 => (-infinite, -8).
Then, the domain will go from -8 to 2 => (-8, 2).
Last, the domain will go from 2 to +infinite => (2, +infinite).