Section 10 Question: 6017 Marks for this Question: 10 A Upload and we sheets Let f(x,y) = x - xy + y - y. Find the directions u and the values of D.J(1, -1) for which 2. Da(1,-1) is largest b. Du f(1, -1) is smallest Once you upload files from your second device, click on Sync to check o Camera