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Let f: RxR RxR be defined by f((x, y)) = (x + 3y, x-y). (a) Prove that f is one to one. (b) Prove
Let f: RxR RxR be defined by f((x, y)) = (x + 3y, x-y). (a) Prove that f is one to one. (b) Prove that f is onto. (c) Find the inverse function f-.
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An Introduction to Analysis
Authors: William R. Wade
4th edition
132296381, 978-0132296380
