f: R→ R and g: Z → Z by the rules f(x) g(n) = n² for all n € Z. (i) Is f onto? Prove or give a counterexample. (ii) Is g onto? Prove or give a counterexample. 3r5 for all r ER and

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A: We see,        xz + x̄z̄ = 1 always.  So,      F(x, y, z) = ȳ(xz + x̄z̄)                     = ȳ.1 =…

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Q: 8 Let A = Define T: R-R by T(x) = Ax. Find T(u) and T(v). 0 u= 12 and v = a - 20 1 0 0

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Q: k 1. Prove that \k

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