Adv Algebra M4.T1 Graphs of Sine and Cosine

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What effect does a negative amplitude (A value) have on a cosine or sine graph?

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It causes a reflection across the X axis.

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What is the equation of the graph that has an amplitude of 5 and a cosine function?

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Which function represents a sine graph with an amplitude of 3?

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What is the equation of the graph with an amplitude of 2 and a sine function?

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What is the general form of a sine function?

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How do you find the period of a sine or cosine function?

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What does the amplitude of a sine or cosine function represent?

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The amplitude represents the maximum distance from the midline of the graph to its peak.

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Changing B affects the period of the function; a larger B results in a shorter period.

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