Find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves.
f(x)=√x+5, y=0, x=1, x=3.

Step-by-step explanation:

We are given:

To calculate the desired volume, we need to use the volume property of integral.

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)