Dot Product and Work Answers

c11 = c31 = c22 =

Which of the following matrix operations would give DeVron a matrix containing data about non-free throw points scored by each player?

d11 = ⇒ 0 d12 = ⇒ -2 d13 = ⇒ 4 d21 = ⇒ -4 d22 = ⇒ 2 d23 = ⇒ 0

Which of the following matrix addition problems are possible?

A + (B + C) = (A + B) + C property A + B = B + A property A + (−A) = 0 ⇒ inverse property A + 0 = A ⇒ identity property

a11 = ⇒ -11 a12 = ⇒ -16 a13 = ⇒ 6 a14 = ⇒ -10

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x = y =

Which matrix addition represents the geometric transformation of the given polygon 4 units up and 2 units left?

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Did your answer include:

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⇒ inverse

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⇒ identity

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This subtraction represents a translation of the given triangle and .

2 units up2 units downX 4 units up✔ 4 units down