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Give the domain of each. For the pair of functions defined, find f+g, f-g, fg, and f(x) = x2 - 4. g(x) = 5x + 15 (f+g)(x)= (S

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.fox) = x²-4 gla)= satis (+9) Ca)= fal +91) aut satis +5*+Il domain WE(- (4-)») - femi-glons ..=(-y) - (5*+15) a-sania i 649)

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