$\"\"$

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The function is $\"\"$ .

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Differentiate on each side with respect to $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Power rule of derivatives : $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Find slope of the function at point $\"\"$ .

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Substitute $\"\"$ in $\"\"$ .

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$\"\"$

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Slope of the function at point $\"\"$ is $\"\"$ .

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$\"\"$

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Graph:

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Graph the differential equation $\"\"$ . $\"\"$

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Observe the graph.

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At $\"\"$ , we have a horizontal line.

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Slope of a horizontal line is 0.

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Slope of the function at point $\"\"$ is $\"\"$ .

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$\"\"$

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Slope of the function at point $\"\"$ is $\"\"$ .