Find the volume of the solid generated by revolving the region bounded by the lines and curves about the x-axis. y = x, y =1, x = 0

The volume is: cubic units

Step-by-step explanation:

Volume of a solid:

The volume of a solid, given by the function f(x), over an interval between a and b, is given by:

y = x, y =1, x = 0

This means that the upper function is y = 1, and the lower function is y = x. So

The lower limit of integration is x = 0.

The upper limit is y = x when y = 1, so x = 1.

Then

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb