55 Find the area of the surface generated by revolving x = 4/4-y, 0sys about the y-axis. 16 The area is (Simplify your answer. Type an exact answer, using t as needed.)

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A: I am attaching image so that you understand each and every step.

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A: For each of these relations on the set {1,2,3,4}, to draw the graph of the relation.

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A: P= $ 675 r= 7.75%= 0.0775 t= 30 days Since the rate of interest is given per year. Therefore, Time…