Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...

Transformations of graphs of exponential and logarithmic functions. Transformations of exponential and logarithmic function graphs involve dilating (also known as stretching or compressing), ...

Such a graph is known as a scatter diagram. This is a useful device because if there is a simple relationship between the two variables, it is readily observable once the data are plotted. As the ...

plot the graphs of the above-mentioned functions and know what information can be deduced by looking at the geometric graphs of a function in a context. perform algebraic operations (addition, ...

The advantage is also the main feature of GeoGebra software that supports graphing, functions and tables on the easy-to-use interface and many powerful features. GeoGebra helps create interactive ...

Sketch derived, inverse or other related functions using graph translations. Complete the square and find composite functions for Higher Maths.

The linear function is popular in economics. It is attractive because it is simple and easy to handle mathematically. It has many important applications. Linear functions are those whose graph is a ...

The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics.