|
Question # 1:
|
Any homogeneous system of linear equations:
|
|
Question # 2:
|
Any nonhomogeneous system of linear equations:
|
|
Question # 3:
|
The solution to the linear system
2x + 2y = 0
x - y = 0 is:
|
|
Question # 4:
|
The system 2x - 2y - 2z = 0
-2x + 2y + z = 1
x - y - z = 2
|
|
Question # 5:
|
The graphs of x - 6y + z = 0 and 2x - 12y + 2z = 1
|
|
Question # 6:
|
The system of linear equations x+2y-z=0 and x-y+z=1 has a solution.
Suppose we add the new equation 3x+3y-z=k to these equations. Then
the resulting system:
|
|
Question # 7:
|
If the solution set of a non-homogeneous system of linear equations
is given by x0+tx1, then a solution of the associated homogeneous
system is:
|
|
Question # 8:
|
The two equations x+2y-z=0 and x-y+z=1
|
|
Question # 9:
|
The two equations 2x+2y-2z=6 and x+y-z=1
|