$\"\"$

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The graph of the function is in the form of $\"\"$ ,

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where $\"\"$ is amplitude, $\"\"$ is the period and $\"\"$ is the shift along $\"\"$ - axis.

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Observe the graph.

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The difference between the maximum height and the minimum height is twice of the amplitude of the function.

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$\"\"$

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$\"\"$

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The amplitude of the function is $\"\"$ .

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From the graph, the sine curve starts downwards from the origin.

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Thus, amplitude is $\"\"$ .

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$\"\"$

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Period of the function is $\"\"$ .

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The sine function completes one half of the cycle between the times at maximum height and minimum height.

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$\"\"$

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Then Period of the function is $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ is the shift along $\"\"$ - axis.

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Observe the graph of the function, there is no shift along the $\"\"$ - axis.

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$\"\"$ .

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Thus, the values of $\"\"$ , $\"\"$ , and $\"\"$ .

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$\"\"$

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The values of $\"\"$ , $\"\"$ , and $\"\"$ .