2 X 2 Determinants

2 X 2 Determinants

10th - 12th Grade

10 Qs

quiz-placeholder

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2 X 2 Determinants

2 X 2 Determinants

Assessment

Quiz

Mathematics

10th - 12th Grade

Practice Problem

Hard

CCSS
HSA.REI.C.9

Standards-aligned

Created by

Barbara White

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What size is this matrix?

2x2

2x3

3x2

1x6

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

What is the determinant of this matrix?

-2

2

10

24

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the determinant of this matrix?

5

-5

0

-12

4.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

What is the formula for the determinant of a 2x2 matrix?

ad-bc

ab-cd

ad+bc

(a+d)(b+c)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the determinant of this matrix?

0

24

-24

-12

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Will this matrix have an inverse?

Yes

No

Unable to Determine

Tags

CCSS.HSA.REI.C.9

7.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Media Image

Are these matrices inverses of each other?

Yes

No

Unable to Determine

Tags

CCSS.HSA.REI.C.9

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