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HSN‑VM.C.6
$(+)$Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence...
HSN‑VM.C.7
$(+)$Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a...
HSN‑VM.C.8
$(+)$Add, subtract, and multiply matrices of appropriate dimensions.
HSN‑VM.C.9
$(+)$Understand that, unlike multiplication of numbers, matrix multiplication for square matrices...
HSN‑VM.C.10
$(+)$Understand that the zero and identity matrices play a role in matrix addition and...
HSN‑VM.C.11
$(+)$Multiply a vector (regarded as a matrix with one column) by a matrix of suitable dimensions...
HSN‑VM.C.12
$(+)$Work with $2 \times2$ matrices as a transformations of the plane, and interpret the absolute...