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Unformatted text preview: 2 2 3 =-+ y y x y . Then find an equation for the tangent line to the curve at this point. 3. Suppose the parametric equations of a curve are t y t x sin 2 , cos 4 = = , 2 t . (a) [2 pts]. Find dx dy / by using parametric formula. (b) [2 pts]. Let p be the point when 6 / = t . Find the slope of the tangent line to this curve at p . (c) [bonus 2 pts]. Find a Cartesian equation for this curve, then find dx dy at p by using implicit differentiation....
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- Fall '08