1. Let f(x) = 3x2 - 1 and g(x) = V2x - 8. A. Determine (f + g) (x). B. Determine the domain of (f + g) (x). 2. Let f (x) = x + 6 and g(x) = x+ 2 A. Determine (f + g) (x). B. Determine (f - g)(x). 3. Let f (x) = x2 - 4 and g(x) = 2x - 1 A. Determine (fg) (x). B. Determine (f/g) (x). 4. What are the domains of the functions in 5? Write your answer in interval notation