
Matrix Transformations and Vector Images

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+3
Standards-aligned

Liam Anderson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the transformation T(x) defined as in the video?
T(x) = xA
T(x) = A + x
T(x) = Ax
T(x) = x - A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the dimension of the matrix A used in the transformation?
2x3
3x3
2x2
3x2
Tags
CCSS.HSN.VM.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the transformation from R2 to R3 defined?
Because the transformation is from a higher dimension to a lower dimension
Because both matrices are square matrices
Because the number of columns in the first matrix equals the number of rows in the second matrix
Because the number of rows in the first matrix equals the number of columns in the second matrix
Tags
CCSS.HSN.VM.C.11
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the first entry of the image of vector U calculated?
By subtracting the elements of the first row of matrix A
By dividing the first row of matrix A by the vector U
By adding the elements of the first row of matrix A
By multiplying the first row of matrix A with the vector U
Tags
CCSS.HSN.VM.C.11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first entry of the image of vector U?
-8
12
0
4
Tags
CCSS.HSN.VM.C.11
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed to find the second entry of the image of vector U?
Division of the second row of matrix A by the vector U
Subtraction of the second row of matrix A
Multiplication of the second row of matrix A with the vector U
Addition of the second row of matrix A
Tags
CCSS.HSN.VM.C.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the second entry of the image of vector U?
8
3
5
11
Tags
CCSS.HSN.VM.C.11
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