Matrices and Systems of Linear Equations
Authored by Anthony Clark
Mathematics
University
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Will this matrix have an inverse?
Yes
No
Unable to Determine
Tags
CCSS.HSA.REI.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Are these matrices inverses of each other?
Yes
No
Unable to Determine
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which option below correctly shows the steps to find the inverse of this matrix?
No Inverse Exists
Tags
CCSS.HSA.REI.C.9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you multiply a matrix by the identity matrix, you obtain the
inverse matrix.
transpose matrix.
Identity matrix
original matrix.
Tags
CCSS.HSN.VM.C.10
5.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
If |A| = 0, then A is
zero matrix
singular matrix
non-singular matrix
Identity matrix
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of equations.
y = 4x+1
3x + 2y = 13
(1, 5)
(5, 1)
(0.25, 2)
∅
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Let A be square matrix of order 3 X 3. Write the value of|2𝐴|, where |𝐴| = 4
8
16
24
32
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