\"\"

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The function is continuous on the interval \"\".

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The integral is \"\".

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(a) Find \"\".

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\"\"

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Substitute \"\".

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\"\"

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\"\"

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\"\" square units.

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\"\"

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(b) Find \"\".

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Solve the integral by using substitution method.

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\"\"

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Change the limits.

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Upper limit is \"\".

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Lower limit \"\".

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The integral is \"\".

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\"\".

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\"\" square units.

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\"\"

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(c) Find \"\", \"\" is even.

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Apply formula: If \"\" is even \"\".

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\"\"

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Substitute \"\".

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\"\"

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\"\" square units.

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\"\"

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(d) Find \"\", \"\" is odd.

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Apply formula: If \"\" is odd \"\".

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\"\" square units.

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\"\"

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(a) \"\" square units.

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(b) \"\" square units.

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(c) \"\" square units.

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(d) \"\" square units.