i know this is technically 4- they are really short and simple - i need help retracing my memory please help.

1. Multiple Choice Which of the following is the domain of 4. Free Response Let f(x) = 5x - 3. f(x) = -log2(x + 3)? (a) Find the inverse g of f. (A) (-00, 00) (B) (-00, 3) (b) Compute (fog) (x). Show your work. (C) (-3, 00) (D) [-3, 00) (c) Compute (8 . f)(x). Show your work. 2. Multiple Choice Which of the following is the range of f (x) = 5 cos(x + TT ) + 3? (A) (-00, 00) (B) [2, 4] (C) [-8, 2] (D) [-2, 8 ] 3. Multiple Choice Which of the following gives the solution of tan x = 1 in T