Exercises: Multiply Matrices and Vectors

Work through each section in order. Show your work where indicated.

Grade 9·20 problems·~30 min·Common Core Math - HS Number and Quantity·standard·hsn-vm-c-11

Work through problems with immediate feedback

Fluency Practice

Transformation $R$ (rotation) is applied first, then transformation $S$ (scaling). Which matrix product represents this composition?

$RS\mathbf{v}$

$SR\mathbf{v}$

$R + S$

$S + R$