In this tutorial, “Linear functions of the form f(x) = a x + b and the properties of their graphs are explored interactively using an applet.” The applet allows students to manipulate variables to discover the changes in intercepts and Read more
Tag Archives: equations and inequalities


Solving Linear Inequalities: Introduction and Formatting
September 24th, 2018
From Elizabeth Stapel at Purplemath, this module helps students understand how to solve linear inequalities with an introduction to the topic using both inequality notation and a graphic representation to express the inequality.

Linear Functions
September 24th, 2018
In this tutorial, “Linear functions of the form f(x) = a x + b and the properties of their graphs are explored interactively using an applet.” The applet allows students to manipulate variables to discover the changes in intercepts and Read more

Solving Linear Inequalities: Introduction and Formatting
September 24th, 2018
From Elizabeth Stapel at Purplemath, this module helps students understand how to solve linear inequalities with an introduction to the topic using both inequality notation and a graphic representation to express the inequality.