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practice testMultiple Choice

Practice Test

Question 1 • Precalculus

If cap t is equal to the 2 by 2 matrix row 1, 0 1 row 2, 1 0 is a transformation matrix, which expression correctly applies cap t to v ?

Answer
A
the 2 by 2 matrix row 1, 0 1 row 2, 1 0 times the 2 by 1 column matrix row 1 negative 5 row 2 negative 4
B
the 2 by 1 column matrix row 1 negative 4 row 2 negative 5 times the 2 by 2 matrix row 1, 0 1 row 2, 1 0
C
the 2 by 1 column matrix row 1 negative 5 row 2 negative 4 times the 2 by 2 matrix row 1, 0 1 row 2, 1 0
D
the 2 by 2 matrix row 1, 0 1 row 2, 1 0 times the 2 by 1 column matrix row 1 negative 4 row 2 negative 5
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