Augmented Matrices

Quiz
•
Mathematics
•
11th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve, if possible.
4x - 2y = 2
5x - 2y + z = 7
3x + 4y - z = 3
x = 1, y = 1, z = 4
No solution
Infinitely many solutions
x = -3, y = -1, z = -1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve, if possible.
2x + 5y + z = -12
-x + 4y + 3z = -4
5x - 2z = -13
x = 3, y = 1, z = 1
No solution
Infinitely many solutions
x = -3, y = -1, z = -1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system using matrices.
A
B
C
D
Tags
CCSS.HSA.REI.C.9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system using matrices.
A
B
C
D
Tags
CCSS.HSA.REI.C.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the augmented matrix of the system
Tags
CCSS.HSA.REI.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A matrix derived from a system of linear equations is the _____ _____ of the system.
augmented matrix
constant matrix
linear matrix
coefficient matrix
Tags
CCSS.HSA.REI.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do w, x, y and z equal in this matrix equation?
w = 13, x = 4, y = 7, z = 23
w = 13, x = -4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 17
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