How to Determine the Period and Amplitude of a Trigonometric Graph

The video tutorial explains how to determine the amplitude and period of a trigonometric function, specifically y = 1/4 sine of 2π X. It covers the standard form of trigonometric functions and how to calculate amplitude as the absolute value of 'a'. The period is determined by dividing the natural period by the coefficient of X. The tutorial emphasizes understanding these concepts to easily graph the function.

What does the amplitude represent in the context of a sine function?

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How long does it take for the graph of the function y = 1/4 sine of 2π X to complete one cycle?

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