Matrix Introduction

Dimension

• a
• b
• c
• d

Tags

CCSS.HSN.VM.C.6

How many columns are in a 5 x 4 matrix?

• 5
• 4
• 20
• 9

Tags

CCSS.HSN.VM.C.6

What would two matrices need to be considered 'equal'?

• The same dimensions and different element values
• The same dimension and the same element values
• Two matrices can never be equal
• two matrices are 'equal' when they are added together to create a matrix of only "0's"

Value of element a₂₃

• -2
• -1
• 7
• 15

Name the matrix

• Row Matrix

• Column Matrix

• Identity Matrix

• Square Matrix

What do w, x, y and z equal in this matrix subtraction?

• w = 13, x = 4, y = 7, z = 23
• w = 13, x = -4, y = 11, z = 23
• w = 13, x = 4, y = 11, z = 23
• w = 13, x = 4, y = 11, z = 17

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.8

CCSS.HSN.VM.C.8