Q6B - from the sale of the first 6000 units. l' z, ( I _...

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-\ - \ 'X - --- Q. -\ \ Math 3B - Castro conde Quiz6B (9.1-9.4) Name: ~~ I.O.#: Start your work after the last question. Use the back of the page and add more paper, if needed. 1. Find the length of the curve y = 1 + 4xX , 0 ~ x ~ I . 2. Find the area of the surface obtained by rotating y = .J9 - X2 , - 1~ x ~ 1, about the x-aXIS. 3. Find the coordinates of the center of mass of the region bounded by y = e- x , y = 0, x = 0, x = -1. The marginal revenue from the sale ofx units ofa product is 12 - O.0002x. If the revenue from the sale of the first 1000 units is $12,500, find the revenue
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Unformatted text preview: from the sale of the first 6000 units. l' z, ( I _ ~X'(2 ') L = ~ '~ 1\-36)< \ j.l<-3,;, . t (l+3 6X ) t~ o 3[2 _ ~ ~ 31 I~ sy ,--; ~-(~ (q_ y 2)'{\_2)()) 4. \ = (,1\ ',( \ : 11 II _I-\-\-'i-\ .\-Q.. ::: Q. -\-\-Q. .-z:-\ o-o ~-\-\ o-4 (--\-) .12--\-\ @ 9.)(~)-= \2-Oloc02"X 2 ~ l)(} =- \ '2 v: -0\ D 0 0 \ 'I. +-c. ~(~DOO) ::: bqooO--r L.. r"-'-l"-",""-e; i;o "-'--1t--- ., o; \<-0 ~ iD" D i k~ IS :$ b<1,OOO. ~-...
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This note was uploaded on 12/08/2010 for the course MATH 3B taught by Professor Castroconde during the Spring '09 term at Irvine Valley College.

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Q6B - from the sale of the first 6000 units. l' z, ( I _...

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