Find the volume generated by rotating the region between the graphs of f(x)=x^2 and g(x)=2 about the y-axis between x=2 & x=3
@lovelychick13 @Luigi0210
=_= HELLO!! lemme look....
:D
lol, jeff, from past experience of me helping you how old do you think i am or what grade?
I am a junior in Calculus
what is your sketch of the region?
hahaha :D oh my, i may be advanced but i am in 7th grade!! lol:)
I will sketch for you right now, amistre. hold on
been a long time since i've done volumes of solid revolutions... take the integral from 2 to 3 of the difference of the functions...then multiply by 2pi... if i'm remembering correctly...
if the area crosses over itself, there is need of some modification to that.
|dw:1400860945527:dw|
since it's from 2 to 3, there should be no cross-over
|dw:1400861025148:dw|
Join our real-time social learning platform and learn together with your friends!