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Algebra 2 3-6 Mixed Review: Solving Systems Using Matrices
By Matthew Richardson
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Last updated over 3 years ago
4 questions
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20
10
3
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10
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A.REI.8
Question 1
1.
Review Lesson 1-5:
Graph the inequalities on the same plane at desmos.com.
Zoom and pan your graph to establish an appropriate viewing window.
Capture a screenshot of your graph and upload or paste it onto the Formative canvas.
12\geq 2(4x+1)+22
2x-(3x+5)\leq30
visibility
View drawing
Question 2
2.
Question 3
3.
Question 4
4.
Review Lesson 2-6:
Match each function with its transformation of
y
=
x
.
y
= 2
x
y
=
x
+ 2
vertical stretch by a factor of 2
vertical shift up 2 units
Vocabulary Review:
Select the correct word(s) to complete the sentence.
The partial solution of the system of equations at the left uses __?__.
substitution
equivalent systems
elimination
Use Your Vocabulary:
Match each
rref
matrix
from the left column with the solution it represents in the right column.
(0, 2, 3)
(2, 0, 3)
(2, 3, 0)
