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The greatest integer function shown below, is defined so that it produces the gretest integer__ or equal to x. f(x)=[ [x] ] Answers.
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.The minimum is -1. The amplitude is 1/2(1 - (-1)) = 1. Note: while vertical shifts alter the maximum and minimum values of a function, they do not alter the amplitude. Also horizontal shifts do not affect the amplitude. sinusoidal curve is the graph of the sine function in trigonometry. A sinusoid is the name given to any curve that can be written in the form. The example at the right is. The cosine wave is also said to be sinusoidal because of the relationship which makes it the sine wave with a horizontal shift.