Linear Equations and Functions Topics

Functions and Their Graphs

Function, function, what's your function? Are you a personal trainer, a famous spy, a doorstop,...

Slope of a Line

What does the word "slope" make you think of? We start thinking about skiing down the...

Graphs of Linear Equations

Tired of plugging and chugging random numbers whenever you want to graph the equation of a line?...

Writing Equations of Lines

We've been called to the scene of a crime. The cops are looking for the equations of their top...

Linear Inequalities with Two Variables

We’re kickin’ it up a notch now. We are entering the realm of linear inequalities...

Piecewise Functions

Wouldn't the name piecewise function be so much more happiness-inducing if the name was peacewise...

Absolute Value Functions

The only absolute thing in this world is absolute value. Naturally, if absolute values are...