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Use the disk method or the shell method to find the volumes of the solids generated by revolving the region bounded by the graphs of the equations y = x, y = 0, and x = 6 about the x-axis.

User EJJ
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Final answer:

To find the volume of the solid generated by revolving the region bounded by the graphs of the equations y = x, y = 0, and x = 6 about the x-axis, we can use the disk method. The disk method involves integrating the areas of infinitely many disks perpendicular to the axis of rotation. In this case, since we are revolving the region about the x-axis, each disk would have a radius equal to the value of y (which is equal to x) and a thickness infinitely small dx.

Step-by-step explanation:

To find the volume of the solid generated by revolving the region bounded by the graphs of the equations y = x, y = 0, and x = 6 about the x-axis, we can use the disk method. The disk method involves integrating the areas of infinitely many disks perpendicular to the axis of rotation. In this case, since we are revolving the region about the x-axis, each disk would have a radius equal to the value of y (which is equal to x) and a thickness infinitely small dx. The volume of each disk is given by πr²dx, where r is the radius of the disk.

So, to find the total volume, we need to sum up the volumes of all the disks by integrating the formula πx²dx from x = 0 to x = 6:

V = ∫[0 to 6] (πx²)dx

By evaluating this integral, we can find the volume of the solid.

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