is amplitude negative
The distance from the top of one peak to the bottom of another is called peak-to-peak amplitude. Another way to describe peak-to-peak amplitude is to say that it is the distance between the maximum positive value and the maximum negative value of a wave. Waves and their properties:
Let's see what vocabulary is needed to discuss sinusoids and other trigonometric graphs. amplitude: The amplitude of a sinusoidal function is one-half of the positive difference between the maximum and minimum values of a function. Amplitude is the magnitude (height) of the oscillation (wave) of a sinusoidal function.Sometimes it is referred to as the peak from center of the graph.The maximum of y = sin x is 1. sine wave, or sinusoid, is the graph of the sine function in trigonometry. In addition to mathematics, this function also occurs in other fields of study such as science and engineering. This wave pattern also occurs in nature as seen in ocean waves, sound waves and light waves.