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Unformatted text preview: (a) 0 (b) 1 / √ 2 (c) 1 (d) √ 2 5. Show that the function f ( x , y ) = x 2 + 4 y 24 xy + 2 has an inﬁnite number of critical points and that they all lie along a line. The equation for the line is: (a) 2 x = y (b) 2 y = x (c)2 x = y (d)2 y = x 6. What is R x = e 2 x = 1 R y = e y = 1 ( x / y + y / x ) dydx equal to? (a) e 4 / 2 + e 2 + 3 / 2 (b) e 4 + e 2 / 23 / 2 (c) e 4 + e 2 / 2 + 3 / 2 (d) e 4 / 2 + e 23 / 2...
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 '08
 DARVE,KHAYMS
 Derivative, Vector Space, Acceleration, Prof. Eric Darve

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