Need help in integral area involve 3d objects

Question

anonymous · Answer

attachment

anonymous · Answer

what's your question?

anonymous · Answer

ah I see those are multiple choices...

anonymous · Answer

did you get the 'sketch the region' one?

anonymous · Answer

basically just asking you to pick which of those areas is bounded by y=5, x=4 and the function...

anonymous · Answer

you there?

anonymous · Answer

the first choice is bounded by y=10, x=4 and the function...
the second choice is bounded by y=10, x=0, x=4 and the function...

anonymous · Answer

yes i am here..

anonymous · Answer

I know the answer for the first picture already, not sure about the 2nd one @Algebraic!

anonymous · Answer

For the first picture, i think it is the last one
for the 2nd picture, i am thinking either 1st or 4th one , what do u think ?

anonymous · Answer

naw, the last picture is bounded by x=0 y=0 and the function...

anonymous · Answer

(and x=4)

anonymous · Answer

so for the first picture, u also think is the last one?

anonymous · Answer

for my function, x is not 0 u mean?

anonymous · Answer

just trace around each of those red regions and see what functions or lines your tracing...

anonymous · Answer

what lines do you trace for the last choice?

anonymous · Answer

|dw:1352777609189:dw|

anonymous · Answer

yea, that's what i have too. dont really know how i got that..but yeah..
Do you possibly know how to volume the volume of this?

anonymous · Answer

|dw:1352777630991:dw|