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Linear Systems Using Matrices

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Linear Systems Using Matrices
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system of linear equations using matrices 2x + 13y = -29

4x - 3y = 29

(7, -11)

(9, 13)

(5, -3)

(-2, -5)

Tags

CCSS.HSA.REI.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following systems using inverse matrices.

3x + y = 5

5x + 2y = 9

(1, 2)

(2, 1)

(0, 0)

(1, 1)

Tags

CCSS.HSA.REI.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by matrices.

7x+y=-9


-3x-y=5

No solution

(1,8)

(-2,-3)

(-1,-2)

Tags

CCSS.HSA.REI.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the system using matrices.

A

B

C

D

Tags

CCSS.HSA.REI.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

a

b

c

d

Tags

CCSS.HSA.REI.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

a

b

c

d

Tags

CCSS.HSA.REI.C.9

7.

OPEN ENDED QUESTION

1 min • 5 pts

Media Image

Solve the system by inverting the coefficient matrix and using (A^-1)(x)=b. Type your answer in (x1, x2, x3) format.

Evaluate responses using AI:

OFF

Tags

CCSS.HSA.REI.C.9

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