For unlimited access to Study Guides, a Grade+ subscription is required.
9. If S: R2 + R2 is the orthogonal projection onto the line 6x + 2y = 0, which of the following is a pair of eigenvectors of S ? -1] [6] [ 2 ] [-2] [ -6] ([:'],[] [ 3 ] [-1 (a) [?], [=] m[7] [8] m[); [3] (a) []["] 1 [ - J' [ 2 29 ]
9. The rank of 3 2 1 4 7 0 90 2 5 6 0 | 12 7 16 4 ) Is (A) 1, (B) 2, (C)3, (D) 4.
8. Suppose that A is a n xm matrix B is a p xq matrix, C is a r x s. Assume that the matrix B2A + BCT is well defined. Which of the following is true? A) n = m =p=q=r=s. B) n = m = p = s and q = r. (C) p = q = n = s and m = r D) q = p = m = r = s. E) None of the above.
