Question: provide full explanation 1. Define a function F : R x R - R x R as follows: For all (a, b) E R x

provide full explanation

1. Define a function F : R x R - R x R as follows: For all (a, b) E R x R, F(a, b) = (a + 2b, a). Prove that F a bijection from R x R to itself. (a) Prove that F is one-to-one. (b) Prove that F is onto

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