1.

Jo8 puy uay ¢ कुX = (x)8pue L (0T+%

Answer»

f(x) = (x+1)/(x+2), g(x) = x^2

gof = g(f(x)) = (x + 1)^2 /(x + 2)^2 = (x^2 + 2x + 1)/(x^2 + 4x + 4)



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