# How to count amplitude of a function

Amplitude, Period, Phase Shift and Frequency. Some functions (like Sine and Cosine) repeat forever and are called Periodic Functions. The Period goes from. Graph the sine function with changes in amplitude and period. You know that the graphs of the sine and cosine functions have a pattern of hills and valleys. Varsity Tutors connects you to top tutors through its award-winning live learning platform for private in-home or online tutoring in your area.

Once we have the amplitude and period, it's time to write a formula to calculate x as a function of time, which we will substitute the current frame count for. Calculate the amplitude and period of a sine or cosine curve. No matter the basic function; linear, parabolic, or trigonometric, the same principle holds. Whenever electrons move, current is created. In fact, current measures that movement; specifically, it is the charge that moves divided by the.

The A stands for the amplitude of the function, or how high the function gets. The B value is the one you use to calculate your period. When you. Working with the graphs of trigonometric functions. Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and.