The video tutorial explains the concept of eigenvectors and eigenvalues, focusing on how to calculate the product of a matrix and its eigenvectors. It demonstrates the process of finding matrix A times vector U and vector V, given their respective eigenvalues. The tutorial also covers how to compute matrix A times the sum of these eigenvectors, emphasizing the linear transformation properties. The video concludes with a summary of the calculations and their significance.

What is an eigenvector?

• A vector that is always positive

• A vector that is always zero

• A vector that changes direction under a linear transformation

• A vector that remains unchanged in direction under a linear transformation

What is the eigenvalue associated with vector u?

• 5

• 3

• 1

• 0

Tags

CCSS.HSN.VM.C.11

How do you calculate matrix A times vector u?

• By dividing the eigenvalue by vector u

• By subtracting the eigenvalue from vector u

• By multiplying the eigenvalue by vector u

• By adding the eigenvalue to vector u

Tags

CCSS.HSN.VM.C.11

What is the result of matrix A times vector u?

• Vector 20, -5, -15, 25

• Vector 8, -8, -24, 16

• Vector -12, -3, -9, -9

• Vector 0, 0, 0, 0

Tags

CCSS.HSN.VM.C.11

What is the eigenvalue associated with vector v?

• 4

• 2

• 5

• 3

Tags

CCSS.HSN.VM.C.11

How do you calculate matrix A times vector v?

• By multiplying the eigenvalue by vector v

• By dividing the eigenvalue by vector v

• By adding the eigenvalue to vector v

• By subtracting the eigenvalue from vector v

Tags

CCSS.HSN.VM.C.11

What is the result of matrix A times vector v?

• Vector 20, -5, -15, 25

• Vector -12, -3, -9, -9

• Vector 8, -8, -24, 16

• Vector 0, 0, 0, 0

Tags

CCSS.HSN.VM.C.9

What property allows us to find matrix A times the sum of vectors u and v?

• Linear transformation

• Cubic transformation

• Non-linear transformation

• Quadratic transformation

What is the result of matrix A times the sum of vectors u and v?

• Vector 8, -8, -24, 16

• Vector -12, -3, -9, -9

• Vector 20, -5, -15, 25

• Vector 0, 0, 0, 0

Tags

CCSS.HSN.VM.C.11

What is the final step in finding matrix A times the sum of vectors u and v?

• Adding the results of matrix A times vectors u and v

• Dividing the results of matrix A times vectors u and v

• Multiplying the results of matrix A times vectors u and v

• Subtracting the results of matrix A times vectors u and v

Tags

CCSS.HSN.VM.C.11