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Please answer the following questions with clear working out. 09.3. (a) Let M- (i) Find the eigenspace of M corresponding to the eigenvalue -1. (ii) A linear transformation T : R2 R2 is defined by T ((3 )) M ( 5) for all ?ER2 Which straight lines through the origin in R2 are fixed by T? 2 Let Vi = (-1 and V2- (i) Explain why {vi, V2 is a basis for R2 (ii) Write (i) as a linear combination of vi and v2 (ii) Suppose that S:R22 is a linear transformation, and S(Vi)-(,, ) and S(v2)-( ). Find S((j) (c) Let X fEFf(x)-A + Be, A, BER) Determine whether or not X is a subspace of F. Justify your answer. (d) Define a function g R3-+ R by g (?))-r+yfor all (?eR3 d Deline a function q: IRIR b Is q a linear transformation? Justify vour answer.

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