$\"\"$

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The integral is $\"\"$ .

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Graph the integrand function $\"\"$ .

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$\"\"$

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Shade the required region.

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Observe the graph :

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Region enclosed by the given curve is between $\"\"$ and $\"\"$ .

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$\"\"$

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Area between the curves $\"\"$ and $\"\"$ and between $\"\"$ and $\"\"$ is

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$\"\"$ .

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Here integration is considered with respect to $\"\"$ axis, hence $\"\"$ .

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Observe the graph:

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The integrand function is negative in the interval $\"\"$ and positive in $\"\"$ .

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Area of the region , $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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Area of the region is $\"\"$ sq-units.

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$\"\"$

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Area of the region is $\"\"$ sq-units.