Unformatted text preview: C such that f ( x ) = Ce kx . 4. (20 points) [7 points for (a), 7 points for (b), 6 points for (c).] Compute the following limits. The possible answers are a real number, + ∞ ,∞ , or DNE (does not exist). ( a ) lim x → + ∞ arcsec( x ) ( b ) lim x → + x ln( x ) ( c ) lim x → + cos( x ) 1sin( x ) 5. (15 points) Solve the following initial value problem. Express y as a function of x with an appropriately simple formula. dy dx = 2 x p 1y 2 , y (0) = 1 6. (15 points) Solve the following initial value problem. Express y as a function of x with an appropriately simple formula. x dy dx + y = 2 , y (1) = 5 . Typeset by A M ST E X 1...
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This note was uploaded on 04/03/2010 for the course MATH 20 taught by Professor Staff during the Fall '08 term at Maryland.
 Fall '08
 staff
 Math

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