Question: Discrete Math - Functions (c) Determine with justification whether each of the following functions R - R is one-to-one, onto or bijective. i. fi(x) =

Discrete Math - Functions

(c) Determine with justification whether each of the following functions R - R is one-to-one, onto or bijective. i. fi(x) = 2r +5 ii. fz(x) = x' + 2r +1 ili. fa(x) = exp->

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