(a)

The differential equation is and the point is .

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Apply integral on each side.

Let .

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Substitute and in .

Substitute . 

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Graph the function for different value of .

If then .

If then .

Graph:

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(b)

Find the value of , substitute for in .

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Substitute in .

The particular solution is .

Graph the particular solution :

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(a) Graph:

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(b) Graph of the particular solution is \ \

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