RaySemiSoft

In this tutorial, we look at how to evaluate expressions with BODMAS, and how to use a scientific ca

In this tutorial, we learn how to find the rule for the inverse of a function. We start by looking a

In this tutorial, we look at the domain and range of the inverse of a function. We then see that we

In this tutorial, we look at sets, basic operations on sets, and inequalities (like a < b). The set

In this tutorial, we learn how to add, subtract, multiply and divide functions. We also look at the

A quadratic is an expression of the form ax^2+bx+c. In this tutorial, we look at how to solve quadra

In this tutorial, we define absolute value and square root. We then present properties of absolute v

Learn about trigonometry by playing a game!This game is an arcade style game with increasing difficu

In this tutorial, we define logarithm as a function which extracts the power from a number written a

A linear expression in x is an expression of the form ax+b where a and b are constants. In this tuto