PRINTABLE VERSIONQuiz 2You scored 22.22 out of 100Question 1Your answer is INCORRECT.Write the augmented matrix corresponding to the given system of equations: (Note: The dotted vertical line in each matrix below should be a single vertical line.)a) b) c) d) e)

Question 2Your answer is INCORRECT.Write the system of equations corresponding to the given augmented matrix: (Note: The dotted vertical line in the matrix above should be a single vertical line.)

Question 3Your answer is INCORRECT.Which of the following matrices are in row-reduced form?(Note: The dotted vertical line in each matrix should be a single vertical line.)

Question 4Your answer is CORRECT.Use the Gauss-Jordan elimination process on the following system of linear equations to find the value ofx.