\"\"

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The function is \"\" and \"\".

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Graph the function \"\".

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Graph : \ \

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\"graph

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\"\"

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The function is \"\" and \"\".

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Consider \"\". \ \

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\"\"

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Subtract 2 from each side.

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\"\" \ \

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Divide each side by 4.

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\"\".

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Thus, the \"\" in the interval \"\".

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\"\"

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Graph of the function is :

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\"graph

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The interval is \"\".