Notice that the rank + nullity = n. 7) Use MATLAB to determine whether each set S is a bastes for the given vector space V. Show MATLAB code used. a) S = [(1, 2, 1), (2, 1, 1), (2, 2, 1)] in V = R^3. Basis? MATLAB code: b) S = (2t - 2, t^2 - 3t + 1, 2t^2 - 8t + 4) in V = P_2. Basis? MATLAB code: c) S- = {(1, 2, 1, 0), (2, 1, 3, 1), (2, -2, 4, 2)} in V = span(s). Basis? span(s) the set of all vectors created by all linear combinations of the vectors in S. MATLAB code