Question: # 1 Given A = Select all true statements about the matrix A. Note: there may be more than one true statement. Only select true

# 1

# 1 Given A = Select all true statements about the matrixA. Note: there may be more than one true statement. Only selecttrue statements. You will get points for selecting true statements and pointstaken off for selecting false ones. OA. (Ax, y) = (x, Ay)for all x, y EC2 O B. A is invertible OC. A*

Given A = Select all true statements about the matrix A. Note: there may be more than one true statement. Only select true statements. You will get points for selecting true statements and points taken off for selecting false ones. OA. (Ax, y) = (x, Ay) for all x, y EC2 O B. A is invertible OC. A* = A OD.A = A-1 O E. A A = 12 OF. for all x, y EC2 OG. A A * 12 OH. ( Ax, Ay) = for all x, y EC2 OK. = for allx, y EC2Find the inverse of the matrix A if it exists. 1 -21 A = 0 1 1 -1-12 O A. 3 3 -3 Al = -13 -1 1 31 O B. A is not invertible OC. N/ - Al = W H W/H W/H N/H N /H N/H OD. Al =O E. 1 NH 1 Al = 0 -1 -1 OF . Al = OH OF N/H OH OH N/ H N/H N/H N/HFind the inverse of the matrix A if it exists. 5 -53 -3 -2 2 5 3 A = -3 3 2 -5 5 -5 2 2 O A. AT = N/H N/ H U/ H W/ H O B. 1 -1007 A-1 = 0 0 10 0 0 01 0 0 0 0 O C. 5 -2 -3 5 A-1 = -5 2 3 -5 3 5 2 2 -3 3 -5 2\f

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