👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the ...

In this detailed lesson, pupils will learn to: • Apply translations to trigonometric graphs in the x- and y-directions • Apply stretches parallel to the x- and y-axes • Apply reflections in the x- and ...

This is a whole lesson on learning how to Transform Trig Graphs and draw or name the transformation. This is the fourth lesson that I would teach on trig graphs and builds on an understanding of ...

A function, 𝑓(𝑥) relates an input and an output. The equation 𝑦 = 𝑥² can be written as the function 𝑓(𝑥) = 𝑥². The notation for a function is 𝑓(𝑥) or 𝑔(𝑥) or ℎ(𝑥) and so on. Sometimes ...