ment Name Q1 Find the solution represented by the augmented matrix that has been reduced using Gauss-Jordan elimination. 0 0 1 0 0 1 O (1,2,-1) O (1, 1, 1) O (1, 0, 0) (0, 1, 0) 1 of 10sment Name Q2 Identify which matrix is in reduced row-echelon form. 0 0 12 1 3 NNA 0 0 0 0 1 5 A. B 0 1 1 1 2 0 1 C. D. 0 1 OA O B O c OD 2 of 10 + BACK 9 B O Mment Name Q3 Find the order of the matrix shown below. [4 7 3] 3 x2 1 x6 2x3 6 x1 3 of 10 - BACKment Name Q4 Interchange R, and Ry in the matrix given below. NA F 2 A: B. C. A O B 4 of 10 + BACKLame 5 Which of the following shows the coefficient matrix for the system of equations given below? Tx - 2y - 2z = 2 -2x + 2y - 3z = 3 H W N 3x +y+3z CN N -W N ONN A B - 2 - 2 C . D OA OA 5 of 10 - BACK NRET 9 OName 6 The flow of traffic (in vehicles per hour) through a network of streets is shown below. 300 - 150 X4 200 - -350 Find the matrices that represents this system for the traffic flow represented by x,, i = 1, 2, 3, 4, and 5. 1 0 0 0 300 0 -1 0 15 0 0 1 1 350 Lo 1 0 1 A 200 6 of 10 + BACKeat Name Q7 Which of the following shows the augmented matrix for the system of equations given below? x + 2y - z = -2 -xty-32 = 3 (4x + 3y - 2z = 4 1 -2 3 A. B -1 WON 3 C. - 2 D. O A O 7 of 10 - BACKt Name 8 Use Gauss-Jordan elimination to write the following matrix in reduced row-echelon form. 3 24 JON 2 -1 14 - 5 0 0 0 : 24] 10 0 : 8 0 1 0 : 14 0 1 0 : 10 A. Lo 0 1 : B 0 0 1 : 6 [1 -1/2 3/2 :12 1 0 0-121 1 -1/2 : 7 0 1 0: 18 C Lo 0 1 6 D 0 0 1 : 22 O c OD 8 of 10 + BACK OCOMent Name Q9 Add 2 times R, to Ry in the matrix given below. A B AN -1 -1 NUIN NN C. D N OA O B 9 of 10 + BACK 9