Scalar and Matrix Multiplication Answers
11 verified answers
1
Free Preview
What is the product?
A
mc004-2.jpg
B
mc004-3.jpg
C
mc004-4.jpg
D
mc004-5.jpg
2
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If , what is 4R?
A
mc006-2.jpg
B
mc006-3.jpg
C
mc006-4.jpg
D
mc006-5.jpg
3
Which matrix multiplication is possible?
A
mc014-1.jpg
B
mc014-2.jpg
C
mc014-3.jpg
D
mc014-4.jpg
4
The vertices of a rectangle are given in the columns of the matrix . If is found to perform a transformation, what are the coordinates of the transformed rectangle?
A
(0, 0), (0, –3), (–3, –3), (–3, 0)B
(0, 0), (0, 3), (3, 3), (3, 0)C
(0, 0), (0, 3), (–3, –3), (–3, 0)D
(0, 0), (0, 3), (–3, 3), (–3, 0)5
What is the product?
A
mc002-2.jpg
B
mc002-3.jpg
C
mc002-4.jpg
D
mc002-5.jpg
6
What is the product?
A
mc019-2.jpg
B
mc019-3.jpg
C
mc019-4.jpg
D
mc019-5.jpg
7
What is the size of the matrix resulting from ?
A
1 x 1B
1 x 3C
3 x 1D
3 x 38
What is the product?
A
mc023-2.jpg
B
mc023-3.jpg
C
mc023-4.jpg
D
mc023-5.jpg
9
What is the product?
A
mc017-2.jpg
B
mc017-3.jpg
C
mc017-4.jpg
D
mc017-5.jpg
10
What are the dimensions of the product?
A
1 x 2B
2 x 2C
3 x 2D
3 x 312
Each column of the matrix represents a vertex of a triangle. If Rosa scales the triangle by finding 3T, what are the vertices of the scaled triangle?
A
(3, 3), (3, 9), (9, 3)B
(0, 0), (0, 6), (6, 0)C
(3, 3), (0, 9), (9, 0)D
(0, 0), (0, 9), (9, 0)Did you find these answers helpful?
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