1. The problem statement, all variables and given/known data Let A be a 3 x 3 matrix. Consider the function f(A) = a11a22a33; g(A) = a11 a12 a13 and h(A) =1. Show that each of these is not a determinant function. 2. Relevant equations det(I) = 1 det(B) = det(A) (if B is obtained from adding a mutiple of one row of A to another row) det(B) = - det(A) (if B is obtained from interchange two rows) det(B) = m det(A) (if B obtained from A by multiplying a row of A by the number m) 3. The attempt at a solution isn't f(A) = a11a22a33 a determinant function ?