Matrices Final Exam Review

Dimensions?

• a
• b
• c
• d

• A
• B
• C
• D

• -4

• 10

• -2

• -10

• 4

Tags

CCSS.HSA.REI.C.9

What are the dimensions of matrix B?

• 2 x 3

• 3 x 2

Tags

CCSS.HSN.VM.C.6

What number is located at E_1,2?

• -4

• 1

What number is located at A_2,2?

• -1

• 2

• 5

• -3

Subtract

• -5
  -8
  3
  10
• -9
  8
  3
  2
• 5
  -8
  3
  10
• -5
  8
  3
  2

Tags

CCSS.HSN.VM.C.8

Multiply

• 25
  25
  5
• -25
  25
  -5
• -10
  -10
  -6
• 10
  10
  6

Tags

CCSS.HSN-VM.B.5A

CCSS.HSN-VM.B.5B

Evaluate the determinant of the matrix.

• 40

• 30

• 20

• 10

• 2

• 10

• -2

• -10

• 4

Tags

CCSS.HSA.REI.C.9