\"\"

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The functions are \"\" and \"\".

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Consider \"\".

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\"\".

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The graph of \"\" is the graph of \"\", reflected about \"\"- axis and shrink vertically by a factor of \"\".

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The amplitude of \"\" is \"\".

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Table : 

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Construct a table containing \"\"-intercepts and extrema for \"\" and \"\" for one period \"\".

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
FunctionMaximum\"\"-interceptMinimum\"\"-interceptMaximum
\"\"\"\"\"\"\"\"\"\"\"\"
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\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
FunctionMinimum\"\"-interceptMaximum\"\"-interceptMinimum
\"\"\"\"\"\"\"\"\"\"\"\"
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\"\"

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Graph :

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1. Draw a coordinate plane.

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2. Plot the coordinate points.

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3. Then sketch the graph, connecting the points with a smooth curve.

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\"\"

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\"\"

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The amplitude of \"\" is \"\".

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\"\"