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Q2. Let f : R R R R be the function given by the rule f(g, r)-(5q + r, q Q2a. Prove that f r).
Q2. Let f : R R R R be the function given by the rule f(g, r)-(5q + r, q Q2a. Prove that f r). is injective (ie. one-to-one). 3 points Q2b. Prove that f is surjective (i.e. onto) 3 points Screenshot
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