Determinants and Inverses of Matrices

Determinants and Inverses of Matrices

11th Grade

14 Qs

quiz-placeholder

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Determinants and Inverses of Matrices

Determinants and Inverses of Matrices

Assessment

Quiz

Mathematics

11th Grade

Easy

CCSS
HSA.REI.C.9

Standards-aligned

Created by

Anthony Clark

Used 1+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Evaluate the determinant of the matrix.

-21

0

9

12

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine whether the matrices are multiplicative inverses.

Yes

No

Elevator

Pi

Tags

CCSS.HSA.REI.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine if the matrix has an inverse, if so find it.

No

 0   1
-1   2

-1   3
  1   -2

  2   -1
-1   1

Tags

CCSS.HSA.REI.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine if the matrix has an inverse, if so find it.

No

 0   1
-1   2

-1   3
  1   -2

  2   -1
-1   1

Tags

CCSS.HSA.REI.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for the determinant of the following matrix:  
⌈12  −3⌉
⌊−6  15⌋
*detA= ad-bc

198

162

-333

-9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following matrices has an inverse of  ⌈−⅗  ⅘⌉
  ⌊⅖  −⅕⌋ ?
*det = -5

⌈1  2⌉
⌊3  4⌋

⌈1 3⌉
⌊2  4⌋

⌈1  4⌉
⌊2  3⌋

⌈−3  4⌉
⌊2 −1⌋

Tags

CCSS.HSA.REI.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following has a determinant of 0?
*det= ad-bc

⌈1  0⌉
⌊2  3⌋

⌈-4  -2⌉
⌊6   3⌋

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