Let f and g be define f(x) = x-5 and g(x)=x²-1. Express the following functions as the sum, difference, quotient, or product or f and g. (a) P(x)=x²-x-4 (b) Q(x) = x² + 2x -9 x-5 (c) R(x) = (d) S(x) = 2x²-2 x²-x+4 x-5 x³-4x²-11x+30 (e) T(x) = v2_1 Given the following, find f(x). (a) (f+g)(x) = 2x² - 5x + 6, g(x) = x² + 8x - 7 (b) (f.g)(x) = x++ 16x² + 256, g(x) = x² + 4x + 16 (c) (fog)(x) = (3x-2), g(x) = 3x - 2 (d) (gof)(x) — 18r-25 g(x) - 6x-7

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A: Function is given by f(x) = x2 +6x + 2 To evaluate : fx+h - f(x) and fx+h - f(x)h

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A: we have to find the following