# B y 8 x sin x y 8 x sin x y 8 x cos x sin x 1 at 4 π

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y=8xsiny=8xsinxy'=8(xcosx+ sinx·1). At,4π,π2y'=8cos+ sin=8(0 + 1) =8,xπ2π2π2π2assignment #7...
(b)3 of 139/17/14, 7:42 PM
7.2/2 points |Previous AnswersSCalcET7 3.3.032.Supposeand letandFind the following.(a)(b)Solution or ExplanationClick to View Solutionf(π/3) =3andf'(π/3) =7,g(x) =f(x) sinxh(x) = (cosx)/f(x).g'(π/3)h'(π/3)assignment #7...4 of 139/17/14, 7:42 PM
8.6/6 points |Previous AnswersSCalcET7 3.3.036.An elastic band is hung on a hook and a mass is hung on the lower end of the band. When the mass is pulled downward and then released,it vibrates vertically. The equation of motion iswheresis measured in centimeters andtin seconds. (Take thepositive direction to be downward.)(a) Find the velocity and acceleration at timet(b) Graph the velocity and acceleration functions.(c) When does the mass pass through the equilibrium position for the first time? (Round your answer to two decimal places.)s=4cost+8sint,v(t) =a(t) =.st0,assignment #7...
(d) How far from its equilibrium position does the mass travel? (Round your answer to two decimal places.)
(e) When is the speed greatest? (Usen, a positive integer.)ππ
Solution or ExplanationClick to View Solution3.79 + 3nπ5 of 139/17/14, 7:42 PM
9.1/1 points |Previous AnswersSCalcET7 3.3.506.XP.Differentiate the following function.y'=Solution or ExplanationClick to View Solution

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