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Q06(Mar 13) - 10 determine y findthe sign-chartof y and...

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Math 52-10 QillZ6 CALCULUS FOR THE SOCIAL AND MANAGEMENT SCIENCES Spring 2008 NAME: 1. Calculate the derivatives of the following functions: (a) y=~+2x4+3~+4x2+5x+6 I 4- 3 ~ ~ -= 5')(.. + f??;(.. + ~ ~ + gx. + 5 ~ 7 (b) y=7~+-+- 7 x3 ~ :3 _?> :=. 7 ~ +..L d(.. + 7 '?J<- 7 I D. ~ -Lt- ,... L:1 = :2.1 ~ + ~~ - ~ I ~ 7 , ~ : s = ( (c) y = -2x+4 -~(~.7.-b~+9) - (~~-b ) (-:l.Ck+ 4-) ~ R. (()('-b~+~) fL (aL-l) , . (dL-3)~ ;.. :. d<... - l? dL +- b (Ot-~-b~+~)~ ~ - - + - \ \ ;;)L - "i c . 3 \LA -,. ~~~ ~ ~ rJ-D ~ continued ...
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2. For the function y = x3
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Unformatted text preview: + 10 . determine y'; . findthe sign-chartof y'; and . findthe locationand typesof the stationarypointsof y. (You don't need to find the y-values of the SPs.) I lj =-It 31)(. + bCK. -4-5 3(~+~~-15) 3 (~-~)(()L+Z;) . .. . I L:J~ +-+-, ,-5 ~ "'~i~~ . .. . L:t ~ '3 p~ ~ ot ~~ '. &. 'X. . =-5 (\ *************************************** ~ 3<. ..=. 3 u...
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