Question

What’s the amplitude and the period of this function?

Answer 1

The amplitude and the period of the function are 3 and 2, respectively.

What are the amplitude and the period of a sinusoidal function?

Sinusoidal functions are periodic bounded functions whose form is described below:

y = A · sin (2π · t / T + Ф) + y'

Where:

• y' - Midpoint
• A - Amplitude
• t - Time
• Ф - Phase
• T - Period

The period is the horizontal distance between two consecutive peaks or two consecutive bottoms and the amplitude is equal to the half of the distance between a peak and a consecutive bottom. Hence, the amplitude and the period are, respectively:

Amplitude

A = 0.5 · [2 - (- 4)]

A = 3

Period

T = 2 · [0.75 - (- 0.25)]

T = 2

To learn more on sinusoidal functions: brainly.com/question/24336803

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