December 10th, 2009, 05:23 PM  #1 
Newbie Joined: Dec 2009 Posts: 1 Thanks: 0  derivatives
I am going through a quiz I took a while back and can't figure out this problem. V=3(.05)(cos((200)(3.14)(t)) Where V is the volume of the lungs in liters and t is the time in minutes. 1) What are the the maximum and minimum volumes of air in the lungs? 2) How do you determine the answer to part 1? 3) find the maximum rate (in Liter/min) of air flow during inspiration (i.e. breathing) 
December 10th, 2009, 09:55 PM  #2 
Senior Member Joined: Dec 2009 From: Las Vegas Posts: 209 Thanks: 0  Re: derivatives
Hi Calavan11; Did you graph function? It is really wild. 
December 11th, 2009, 04:42 AM  #3  
Math Team Joined: Dec 2006 From: Lexington, MA Posts: 3,267 Thanks: 408  Re: derivatives Hello, Calavan11! Quote:
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[color=beige]. . [/color] [color=beige]. . [/color] [color=beige]. . [/color]  

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