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shesolitt
 one year ago
A point A is graphed at
shesolitt
 one year ago
A point A is graphed at

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shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0thats my answer ^^^ ^_^ am i right? @Ryan361 @jdoe0001 i will medal!! im already a fan of you both

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1dw:1444430760699:dw That looks right  is there a reason you shifted the cylinder up by 3 units?

shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0no there isnt . i dont really know what i was doing lol . so im wrong ? @ybarrap

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1It describes a cylinder perfectly, I was just wondering why you shifted up by 3 units.

shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0where did shift up 3 units ? when i said h/2 +3 ? @ybarrap

shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0so what would be be the correct way to write it ? @ybarrap

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1If you didn't want to shift up/down at all, you would rewrite \(z\) like this: $$ h/2 \le z \le h/2 $$

shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0or can you rewrite it correctly for me pleaseeee

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1The point (0,3) is a point on the cylinder with radius 3, so the equation that describes the cylinder is: $$ x^2+y^2=3^2 $$ Because the circle is on the xy plane. The height is described like you had  $$ h/2 \le z \le h/2 $$ dw:1444432304328:dw

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1The big difference I think in your interpretation is that I think (0,3) is on the cylinder wall, you think it's the center of the cylinder. If this is to be rotated about the yaxis to make a cylinder, the point (0,3) makes more sense as being on the cylinder wall. Hopefully, this makes sense.

shesolitt
 one year ago
Best ResponseYou've already chosen the best response.0it doessss thank you so much!!!!! youre a life saver can you help me with one more? (: @ybarrap

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.1go ahead and please post your question
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