This lesson covers finding the inverse of a 2 x 2 matrix.
Tell whether the two matrices are inverses
Find the inverse of the matrix by adjoining the identity matrix
Find the inverse of a 2 x 2 matrix using the inverse formula
Solve the system using an inverse matrix
Strengthen ability to analyze word meaning and symbolic or mathematical notation from context and introduce students to unfamiliar vocabulary or notation. Further solidify understanding by defining new vocabulary words and notation as well as generating personal examples of words, concepts, and notation usage.