An illustration of a magnifying glass. An illustration of a magnifying glass.

Mike Sullivan’s time-tested approach focuses students on the fundamental skills they need for the course: preparing for class, practicing with homework, and reviewing the concepts. In the Ninth ...

Instructor's guide for Precalculus: functions and graphs, a graphing approach, and Precalculus with limits: a graphing approach by Edwards, Bruce H Publication date 1994 Topics Functions, Algebra -- ...

This is a bank of randomized exercises for the CheckIt platform. The exercises align with learning outcomes for specific precalculus skills which, in the opinion of the bank's author, are "must have" ...

A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight ...

Description: Extensive treatment of topics chosen to prepare students for the study of calculus. Preliminary topics include algebraic techniques and linear and nonlinear inequalities. Special emphasis ...

The statistical physics of graphs and partition functions represents a vibrant intersection of graph theory, statistical mechanics and computational complexity. By summing over an ensemble of ...