Question: Find the least integer n such that f(x) is O(x) for each of these functions. (i) f(x) = (x+3x+1)/(x + x - 1) (ii)

Find the least integer n such that f(x) is O(x") for each

Find the least integer n such that f(x) is O(x") for each of these functions. (i) f(x) = (x+3x+1)/(x + x - 1) (ii) f(x) = 8xx + (xlog x) (iii) f(x) = 4x + xlog(x) (iv) f(x) = (x + 4xlog.x)/(x + 1)

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