Introduction to Matrices Answers
21 verified answers4 views
1
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a =
Answer:
9
2
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b =
Answer:
3
3
c =
Answer:
9
4
d =
Answer:
7
5
x = y = z =
Answer:
-4
8
What are the coordinates of the translated triangle?
A
(3, –4), (3, –1), (5, –4)B
(–4, 3), (–1, 3), (–4, 5)C
(4, 3), (7, 3), (–4, –1)D
(3, 4), (3, 7), (–1, –4)9
w =
Answer:
13
10
a =
Answer:
1
11
x = y = z =
Answer:
-1
12
Given this matrix equation: Choose the equation that you can use to solve for x:
A
3 – 6 = –3B
x – 1 = x – 1C
x2 – x = 6D
–y – y = –2y13
x =
Answer:
11
14
b =
Answer:
1
15
x = y = z =
Answer:
5
17
y =
Answer:
5
18
c =
Answer:
-3
19
The translation was and
A
3 units rightB
3 units leftC
4 units rightD
4 units left21
z =
Answer:
12
22
d =
Answer:
-7
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