Question 1
What does a periodic pattern do over time?
Question 2
In a sinusoidal model, what does the amplitude tell you?
Question 3
What is the period of a function?
Question 4
A model has a midline of $y=5$ and an amplitude of $2$. What are its maximum and minimum values?
Question 5
Which quantity is most useful for modelling a repeating pattern with a sinusoidal function?