YouTube on MSNOpinion

Graphing cosine with period change and phase shift

👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on ...
YouTube on MSNOpinion

Finding the period and amplitude of a graph

👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the ...
BBC

Working with the graphs of trigonometric functions

In a function such as sine or cosine, we could also have a translation of the form: \(y = \sin (x - a)^\circ\) where \(a\) is called the phase angle. This is when the graph of the function has been ...
BBC

Module 7 (M7) - Number and algebra – Graphs

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 ...