Let A be the bounded region encosed by the graphs of f(x) = x , g(x)=x^2 Find th

ID: 2845163 • Letter: L

Question

Let A be the bounded region encosed by the graphs of f(x) = x , g(x)=x^2

Find the volume of the solid obtained by rotating the region A about the line x+4=0.

1. Volume =7/2 pi

2. volume = 5/2 pi

3. volume = 1/2 pi

4. volume = 3/2 pi

5. volume = 9/2 pi

The shaded region in is bounded by the graphs of

y= sqrt (x)+5 , y=5, x=1, (not drwan to scale). Find the volume of the solid obtained by rotating this shaded region about the dotted line y=2.

1. volume= 13/3 (pi) cu. units

2. volume= 9/2 (pi) cu. units

3. volume= 29/6 (pi) cu. units

4. volume= 25/6(pi) cu. units

5. volume= 14/3 (pi) cu. units

q1.) Volume is (3/2)pi

q2.) Volume is (9/2)pi

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