Adding and Subtracting Matrices

Name: Revolt
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Question 1

Which property of addition is illustrated by each of the following examples?

Revolt · Accepted Answer

C: Inverse property

Question 2

Given this matrix equation: Choose the equation that you can use to solve for x:

Revolt · Accepted Answer

C: x2 – x = 6

Question 3

Which of the following can x be equal to?

Revolt · Accepted Answer

C: –2; D: 3

Question 4

Question 4

Revolt · Accepted Answer

B: Commutative property

Question 5

What are the coordinates of the translated triangle?

Revolt · Accepted Answer

B: (–4, 3), (–1, 3), (–4, 5)

Question 6

The translation was and

Revolt · Accepted Answer

D: 4 units left

Question 7

The translation was and

Revolt · Accepted Answer

A: 3 units up

Adding and Subtracting Matrices Answers