(3} Consider the matrix of active constraints 1'.) 5 2 7 4 2 [l 4 2 E i] 3 3 5 1 S 4 'F 3 A\": Use mysolvern to construct a direction 3} along which the residual of the third con straint increases, but all the other residuals remain the same. If the rows of All are labeled 1 through 4, what are the indices of the active set after a positive step along this direction? (h) Repeat part (a) for the vertex 5 4 1 DHWWU'I M Comment on your results. Is the vertex degenerate or nondegenerate