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R=1 Question 4 (30 marks) (a) Let f ( x ) = x+R for x # 2. 2 - x (i) Determine the inverse function

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R=1

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Question 4 (30 marks) (a) Let f ( x ) = x+R for x # 2. 2 - x (i) Determine the inverse function of f(x) , i.e. f-(x). (ii) Find the function g such that (go f ) (x) = In(x2 ). (b) Evaluate the following limits (x - 1 ( x + R (i) lim x1(x - 1 ( x +2) x-5 (ii) lim x-52 - Vx-1

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