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Find the oblique asymptote for the rational function f(x)= 3x3 - 27x2 + 60x / 2x2...

Find the oblique asymptote for the rational function f(x)= 3x3 - 27x2 + 60x / 2x2 + 2x - 40

Find the composite function g o f when f(x)= 3x-5 / x-1 and g(x)= x+6 / 4x-9 (I got 9x-11 / 3x-11)

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