Determine which of the following functions are one-to-one. OA. f: R² → R² defined by f(x, y) = (x + y, x−y). B. f: R → R defined by f(x) = x². c. f: R² R2 defined by f(x, y)= (x +y, 2x + 2y). OD. f: R → R defined by f(x) = ³ - E. f: R → R defined by f(x) = ³.

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Q: Determine which of the following functions are one-to-one. OA. f: R² R2 defined by f(x, y)= (x + y,…

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