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Hi. I'm kinda new to this and just learning all I can to compute everything with Mathematica. How can i compute this: f(x) = 3x - 5 g(x) = 2 - x^2 (F o G) (x) ? I've tried with: f[x]=3x-5 g[x]=2-x^2 Composition [f,g][x], but I'm...