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Unformatted text preview: 1 2. Dene f ( x ) = x-1 x + 2 . (a) Determine the domain of f , the derivative of f , and the critical points of f . Determine any points of local maximum and minimum, the intervals where f is increasing, and the intervals where f is decreasing. Find any horizontal or vertical asymtptotes of f . [2 marks] (b) Find the second derivative of f , the intervals where f is concave up, the intervals where f is concave down, and any points of inection. [1 mark ] (c) Use this information to sketch the graph of f . [1 mark ] 2...
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- Spring '11