Matrices A and R are defined below. Martrix A is row equivalent to matrix R, that is, A = R. (Do not row reduce A) a) Find a basis for the column space of A. b) Find a basis for the null space of A. c) Suppose T: R5-R4 is the linear transormation given by T(v) - Av. Ideantisy a nonzero vector v that satisfies T(v) = 0. If no such vector exists, write "None". d) Suppose T: R5-R4 is the linear transormation given by T(v) - Av. Does T map R5 onto R4?

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