Matrix Review

In Matrix R (pictured) what element is in the second row, third column?

• 8
• 9.01
• 6
• 1

What is a Matrix?

• An equation of over 5 numbers or symbols 
• A set of numbers in rows and columns
• A method of finding the n^th value of a series
• A complicated number system

What are the dimensions of this matrix?

• 2 x 3
• 3 x 2
• 6 x 1
• 1 x 6

Add

• 11    8
  -4     2
• 3     2
  -6    -6
• -3    2
  -4    -6
• 10    8
  -6    2

Tags

CCSS.HSN.VM.C.8

You can multiply a 6X2 matrix by which matrix?

• 6X2
• 2X12
• 3X12
• 6x3

Tags

CCSS.HSN.VM.C.8

Dimensions?

• a
• b
• c
• d

Tags

CCSS.HSN.VM.C.6

In Matrix R (pictured) what element is R₁₃?

• 8
• 9.01
• 7

• 3

Tags

CCSS.HSN.VM.C.6

What are the dimensions of matrix A?

• 3x4

• 4x3

• 12

• 4

Tags

CCSS.HSN.VM.C.6

CCSS.HSN.VM.C.7

CCSS.HSN.VM.C.8

CCSS.HSN.VM.C.9

Perform the indicated operation

• 
• 
• 
• 
• not possible

Tags

CCSS.HSN.VM.C.8

What is the dimension (order) of the matrix shown?

• ( 2 x 2 )

• ( 1 x 2 )

• ( 2 x 1 )

• ( 2 x 4 )