1.1B Matrix Operations

Perform the indicated operation.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.8

Perform the indicated operation.

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.7

How many columns are in a 5 x 4 matrix?

• 5
• 4
• 20
• 9

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.6

• -5

• 5

• 0

• 2

Tags

CCSS.HSN.VM.C.8

Can the operation be performed?

• Yes

• No

Tags

CCSS.HSN.VM.C.8

You can multiply a 2X3 matrix by which matrix?

• 2 x 2

• 2 x 1

• 3 x 2

• 2 x 3

Tags

CCSS.HSN.VM.C.8

If A is a 2 × 3 matrix, and B is a 3 × 4 matrix, how many columns does AB have?

• 2

• 3

• 4

• AB is not defined

Tags

CCSS.HSN.VM.C.8

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

“Matrix multiplication is always commutative”

• TRUE

• FALSE

Tags

CCSS.HSN.VM.C.9