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Unformatted text preview: ) October 5, 2000 SHOW ENOUGH WORK SO THAT THE MARKER KNOWS HOW YOU REACHED YOUR CONCLUSION. 1. Let f be the function with domain (0 , ∞ ) given by f ( x ) = ‘n ( x 2 + 1). [4] a) What is the domain of f1 (that is the inverse of f )? b) Find an expression for f1 ( x ) in terms of x . 2. Find lim x →∞ √ 2 x 2 + 4 x + 1 3 x + 2 [3] [SEE OVER] 3. Find the equation of the tangent line at (3 , 1 2 ) to the graph of f given by f ( x ) = x1 x + 1 . [3]...
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This note was uploaded on 12/01/2010 for the course APPLIED SC 171 taught by Professor Professorroth during the Fall '09 term at Queens University.
 Fall '09
 ProfessorRoth

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