Volume - Calculus - Integration
Let R be the region enclosed by the given functions. Find the volume of the solid generated by revolving R about the given function.
y=-x^2+x+1
y=x+1
revolve about the x axis

Question

Volume - Calculus - Integration
Let R be the region enclosed by the given functions.  Find the volume of the solid generated by revolving R about the given function.
y=-x^2+x+1
y=x+1
revolve about the x axis

precal · Answer

If I don't respond right away, I have to go do something for 30 minutes.  Work related.

adamaero · Answer

find out which one is on top
then find the interval
...make equation

precal · Answer

I did but it did not create a solid

precal · Answer

did my professor make a mistake with this problem?

precal · Answer

sorry I am on an ipad , not able to use the drawing feature

precal · Answer

I thought I could upload a picture, can't do that either

precal · Answer

x+1

precal · Answer

not x -1

adamaero · Answer

so show me the integral
and yes I made a simple mistake

precal · Answer

I think this is a typo, because if it is x-1, it would be a nice integral.  I think I will tell my professor

adamaero · Answer

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