To calculate: The sinusoidal model for the voltage
The function for the given sinusoid graph is
Given information: The graph of the sinusoid is shown below.
Figure (1)
Formula used: The general equation of the sinusoid function is given as:
Here,
Calculation:
From the figure (1), the maximum value is
The graph passes through the origin, so the model is a sine function.
Calculated the vertical shift of the graph by the mean of the maximum and minimum values.
The amplitude can be calculated by the half of the difference between maximum and minimum.
From the graph it can be observed that the period is
Substitute
Write the sinusoidal model for the voltage
Therefore, the function for the given sinusoid graph is
Chapter 10 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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