How to compute and simplify the difference quotient of a linear function.
How to connect linear equations, tables of values, and their graphs.
How to use matrices to solve a system of linear equations.
How a domain restriction affects the graph of a function.
How to evaluate a polynomial in function notation.
Short, helpful video on ACT Algebra by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.