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Mathematics 21 Online
OpenStudy (precal):

Washer method Calculus

OpenStudy (precal):

Find the volume if the region enclosing y=1+squareroot(x), y=1, x=4 rotated about the x axis

OpenStudy (precal):

@AccessDenied Would you please check one more for me?

OpenStudy (precal):

I know this one is a washer. I need help identifying the outer radius

OpenStudy (accessdenied):

Alright. A picture is helpful again: |dw:1395008460555:dw|

OpenStudy (accessdenied):

And we are rotating about the x-axis.

OpenStudy (precal):

|dw:1395008585352:dw|

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