\"\"

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The function is \"\", \"\" to \"\" and \"\".

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Let \"\".

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Area of the region:

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If \"\" is continuous and non-negative on the closed interval \"\", then the area of the region bounded by the graph \"\", the \"\"-axis and the vertical lines \"\" and \"\" is given by area\"\".

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\"\"

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Area of the region is \"\".

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\"\"

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\"\"

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\"\"

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\"\"

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\"\" sq units.

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\"\"

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Verify the result by using graph.

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Graph the function \"\".

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\"\"

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Observe the graph:

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Area of the region is \"\" Sq units.

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\"\"

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\"\" Sq units.