Final Exam - Topics ListThe following is a list of topics covered throughout the semester:Unit 1 - Linear Equations and Matrices•Possible Solution Outcomes–Unique Solution–Infinitely Many Solutions–No Solution•Matrix Operations–Addition/Subtraction–Scalar Multiplication–Matrix Multiplication–Transposition–Matrix Inversion•Augmented Matrices and Elementary Row Operations–Addition/Subtraction–Write Linear Systems as Augmented Matrices–Identify Row Ops Needed to Clear a Column–Perform Gauss-Jordan Using Technology–Matrix Inversion•Application Problems–Addition/Subtraction–Identify Variables–Write Down Constraints–Solve the Associated Linear SystemUnit 2 - Input-Output Models and Linear Programming•Input-Output Models–Given an Input-Output Table, Build the Technology Matrix A–Given a Demand Vector D, Find the Production Levels Needed to Meet that Demand–Given a Change in Demand Vector D, Find the Change in Production Levels Needed to Meet