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What is a periodic function?

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What is the amplitude of a periodic function?

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The amplitude is the maximum distance from the midline to the peak (or trough) of the graph. It represents how high and low the function goes from the center line.

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What is the formula for the period of the sine function?

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What does the midline of a periodic function represent?

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The midline is the horizontal line that runs through the middle of the graph of a periodic function, representing the average value of the function.

Front

How does a vertical shift affect the graph of a periodic function?

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Front

What is the effect of a negative sign in front of a sine function?

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The amplitude is 4, which is the absolute value of the coefficient in front of the sine function.

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