1. The function f(x) = (log n)2 + 2n + 4n + log n + 50 belongs in which of the following complexity categories: (a) θ(lg n) (b) θ((log n)2) (c) θ(n) (d) θ(n lg n) (e) θ(n(lg n)2) (f) None of these   2. The function f(x) = n + n2 + 2n + n 4 belongs in which of the followingcomplexity categories: (a) θ(n) (b) θ(n2) (c) θ(n3) (d) θ(n lg n) (e) θ(n4) (f) None of these

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