(2) Determine if given expression is a function. If so, find out if it is one to one, onto or bijection. Determine the inverse function in case of bijection. (a) Given f : Z → R, ƒ(x) =741' Jx-2| (b) Given ƒ : R → R , f(x) = –3|x|+4. (c) Given f : [1,+[→ R*, f(x) = x² – 2x + 1.

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A: Given function is: fx=x2+1 f3=32+1=9+1=10f-3=-32+1=9+1=10f6=62+1=36+1=37f-6=-62+36+1=37

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