For the given functions f and g, find the requested function and state its domain. f(x) = 6 - 6x; g(x) = -2x + 6 Find f+ g. (f + g)(x) = -2x + 6; {x| x # 3} (f + g)(x) = -4x+ 12; {x|x # - 3} O (f + g)(x) = -8x + 12; all real numbers (f + g)(x) = 4x; all real numbers

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A: We can differentiate the derivative implicitly as below

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