Matrices Introduction

Add

• 11    8
  -4     2

• 3     2
  -6    -6

• -3    2
  -4    -6

• 10    8
  -6    2

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 rectangular arrangement of numbers

• A method of finding the n^th value of a series

• A complicated number system

What is the value of A?

• A

• B

• C

• D

What is the value of X ?

• A

• B

• C

• D

Simplify.

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• 3

• -14

• -16

• 22

How many rows are in 8 x 9 matrix?

• 72

• 17

• 8

• 0