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Mathematics 21 Online
OpenStudy (anonymous):

Hey Im really having trouble with this Calc problem, could somebody please help?? Find the volume of the solid generated by the graph bounded by y=x^2 and the line y=4 when it is revolved about the x-axis?

OpenStudy (anonymous):

What does the graph of x^2 look like?

OpenStudy (anonymous):

isnt it an upward parabola?

OpenStudy (anonymous):

Good. so you have to draw a rough draft of y=x^2 and the line y=4

OpenStudy (anonymous):

Solve for where they intersect.

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