Linear Systems Using Matrices

Linear Systems Using Matrices

11th Grade

9 Qs

quiz-placeholder

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Linear Systems Using Matrices

Linear Systems Using Matrices

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSA.REI.C.9, HSA.REI.C.8

Standards-aligned

Created by

Anthony Clark

Used 3+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which option below correctly shows the steps to find the inverse of this matrix?

Media Image
Media Image
Media Image

No Inverse Exists

Tags

CCSS.HSA.REI.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When solving for C in the equation CD=E using inverse matrices, you use the equation:

C=D-1E

C=ED-1

C=E-1D

C=DE-1

Tags

CCSS.HSA.REI.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the following equation or state if there is no unique solution.

Undefined

[9]
[-9]

[-9]
[9]

[11]
[-9]

Tags

CCSS.HSA.REI.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Matrices are used to solve __________ systems of equations

linear

quadratic

Tags

CCSS.HSA.REI.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the inverse exists, the determinant

is not zero

could be zero

Tags

CCSS.HSA.REI.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the augmented matrix for the system of linear equations.

2w – 3x + 4z = –12

–3w + 6y – 9z = 7

x + 4y – 5z = 2

w + 6x + 4y = –9

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSA.REI.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the augmented matrix for the system of linear equations.

4x + 3yz = –10

–2xy + 5z = 24

–3x + 2y – 6z = –11

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSA.REI.C.8

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