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Finding the Inverse and Discriminant of a Matrix

Authored by Anthony Clark

Mathematics

12th Grade

CCSS covered

Finding the Inverse and Discriminant of a Matrix
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

What calculation is shown?

identity matrix

coefficient matrix

inverse matrix

partial fraction

Tags

CCSS.HSA.REI.C.9

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

Find the inverse of the following matrix

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSA.REI.C.9

3.

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

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

Media Image

Determine the Inverse Matrix

Media Image
Media Image

There is no Inverse Matrix

Media Image

Tags

CCSS.HSA.REI.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

- 5

- 1/5

1/25

25

Tags

CCSS.HSA.REI.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify

singular matrix

partial fraction

coeffecient matrix

inverse matrix

Tags

CCSS.HSA.REI.C.9

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