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Unformatted text preview: Methods of Calculus MAC3233 Test 2 June 26, 1995 Instructions: This is a closedbook, closednotes test. Do not write your answers on this paper, use separate answer sheets. No calculators are allowed to be used. To receive credit, you must show all work . For the opti mization problems, you are required to show why your answer is a minimum or maximum. The four problems are worth 25 points apiece. 1. f ( x ) = 8 x + x 2 + 1 (a) Give f ( x ) and f 00 ( x ). (b) Find all relative extreme points. (c) Find all asymptotes. (d) Sketch the graph. 2. When the price for washing windows was $50, the Acme Window Washing Service had 400 window washing jobs per month. When the rate was raised to $52, the number of jobs dropped to 380 per month. (a) Let p denote the price per job, and x the number of jobs per month. Assuming a linear demand curve, write the formula for the demand curve. (b) Write the formula for the monthly revenue function....
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This note was uploaded on 07/13/2011 for the course MAC 2233 taught by Professor Staff during the Spring '08 term at FAU.
 Spring '08
 STAFF
 Calculus

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