Exercise 1 Let $V = \{(x, \frac{1}{2}x) / x \in \mathbb{R}\}$. Is $V$ a vector space over $\mathbb{R}$?
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Step 1: For V={x,(1)/(2), x inR}, we need to check if it satisfies the 10 axioms of a vector space over R. Show more…
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