Mathematics has always demanded patience. From solving linear equations in algebra to navigating derivatives and integrals in calculus, the journey often involves multiple steps, careful checking, and ...

In this video I work through three examples to show students the power and meaning of parenthesis. If we don't understand how ...

Meet PhotoMath, an iPhone and Android app that solves math problems photographed with your smartphone’s camera. Simply flip open the app, scan the problem as it appears in the textbook, and the app ...

Prepares students for Precalculus and other higher math courses requiring intermediate algebra. Topics include: linear equations and inequalities, absolute value equations and inequalities, systems of ...

Learn how to compose two linear functions. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of one of ...