Precalculus and Advanced Topics Module 2, Topic C, Lesson 15

Student Outcomes

  • Students will represent systems of three or more simultaneous equations as a linear transformation in the form Ax = b, where A represents the linear transformation, x represents the coordinates of the pre-image, and b represents the coordinates of the image point.
  • Students will apply inverse matrix operations to solve systems of linear equations with three equations.

Downloadable Resources

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Common Core Learning Standards

CCLS State Standard
N.VM.10 (+) Understand that the zero and identity matrices play a role in matrix addition and...
A.REI.8 (+) Represent a system of linear equations as a single matrix equation in a vector variable.
A.REI.9 (+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (...

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