Matrix and Vectors Basics Quiz

What are the dimensions of matrix A?

• 3x4

• 4x3

• 12

• 4

Tags

CCSS.HSN.VM.C.6

• undefined

• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Multiply

• undefined

• 
• 
• 

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.7

Multipy.

• 
• 
• 
• undefined

Tags

CCSS.HSN.VM.C.8

CCSS.HSN.VM.C.9

Element G₂₂ is

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.REI.C.6

You can multiply a 2X3 matrix by which matrix?

• 2X2
• 2X12
• 3X12
• 2X3

Tags

CCSS.HSN.VM.C.8

If the matrices can be multiplied, what are the dimensions of the product?

• Matrix multiplication is not possible.

• 3 x 1

• 1 x 2

• 3 x 2

Tags

CCSS.HSN.VM.C.8

CCSS.HSN.VM.C.9

What is the value of the variable in the equation?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.8

CCSS.HSN.VM.C.6

CCSS.HSN.VM.C.8

What must be true in order to ADD two matrices?

• They must be square.
• The dimensions must be equal.
• The determinant can't equal 0.
• The column of the 1st must equal the row of the 2nd.

Tags

CCSS.HSN.VM.C.8

Find the magnitude of this vector (each square is 1 unit long)

• 4

• 5

• 3

• square root of 5

Tags

CCSS.HSN.VM.A.1