For the pair of functions, find the indicated domain. f(x) = x² − 36, g(x) = 2x + 3 Find the domain of g + f. O A. (-∞, -6)U(-6,6)U(6,∞) OB. [- 212,00) 3 3 OC. (- 0,-1) U (²00) ∞, 2 OD. (-∞0,00)

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