Mathematics (2019) Grade(s): 09-12 - Precalculus

MA19.PRE.22

Represent a system of linear equations as a single matrix equation in a vector variable.

Unpacked Content

Knowledge

Students know:
  • The structure of a matrix equation is the product of the coefficient matrix on the left and the vector variable on the right is equal to the constant vector.

Skills

Students are able to:
  • Transform a system of linear equations into a matrix equation.

Understanding

Students understand that:
  • Multiple representations of linear systems are needed to facilitate work with more complex systems.
  • Matrix representation allows for solutions with systems containing any number of variables.

Vocabulary

  • Vector variable
  • Matrix equation
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