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f x 7x 3 g x 2x 5 f g x

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F(x) 7x+3 g(x) 2x-5 (F-g)(x)

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Answer to a math question F(x) 7x+3 g(x) 2x-5 (F-g)(x)

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(f-g)(x) = f(x) - g(x) = (7x+3) - (2x-5) = 7x+3-2x+5 = 7x-2x+3+5 = 5x+8 (f-g)(x) = 5x+8

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