Jerry is a patient in your practice with hyperlipidemia.  Recent labs reveal the need for statin therapy.  His baseline ALT is 46 (normal 7-56).  When you do follow up labs, his lipids are greatly improved but his ALT is now 60.  What is the best plan of care?

(10 points) Find the LU factorization of the matrix. Be sure to explain how you solved it and identify the steps and parts.

(10 points) Let

(3 points) What is the minimum value of subject to if A = ? Hint, find the eignevalues. Be sure to explain how you solved it.  0  -3  3  -7  7

(10 points) Find the least squares solution of Ax = b by A) constructing the normal equation for

(5 points) Compute the determinant of the following by cofactor explanation along the second column.  

The nurse is caring for a client receiving chemotherapy who has a white blood cell count (WBC) of 3,900/mm The nurse should teach the client to avoid contact with which family member?

(3 points) Let A and B be n x n matrices. Which of the following statements is false? Be sure to explain how you solved it.      

(3 points) What is the dimension of the Col(A) if A =

(3 points) Find the inner product of the two given vectors: . Be sure to show the work on how you solved it.  5  6